feat: conversor de audio

.claude/settings.local.json

@@ -17,9 +17,12 @@
       "WebFetch(domain:github.com)",
       "WebFetch(domain:gist.github.com)",
       "Bash(dotnet list:*)",
-      "Bash(dotnet build:*)"
+      "Bash(dotnet build:*)",
+      "Bash(rm:*)",
+      "Bash(dotnet add package:*)",
+      "Bash(dir:*)"
     ],
     "deny": [],
     "ask": []
   }
-}
+}

Areas/AudioTools/Controllers/SpeechToTextController.cs

@@ -0,0 +1,69 @@
+using Microsoft.AspNetCore.Mvc;
+using Convert_It_Online.Services;
+using Microsoft.AspNetCore.Localization;
+
+namespace Convert_It_Online.Areas.AudioTools.Controllers
+{
+    [Area("AudioTools")]
+    [Route("{culture}/[area]/[controller]")]
+    [Route("[area]/[controller]")] // Adicionado para Share Target sem cultura fixa
+    public class SpeechToTextController : Controller
+    {
+        private readonly IAudioTranscriptionService _transcriptionService;
+        private readonly ILogger<SpeechToTextController> _logger;
+
+        public SpeechToTextController(IAudioTranscriptionService transcriptionService, ILogger<SpeechToTextController> logger)
+        {
+            _transcriptionService = transcriptionService;
+            _logger = logger;
+        }
+
+        [HttpGet]
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+        [HttpPost]
+        public async Task<IActionResult> Transcribe(IFormFile audioFile)
+        {
+            if (audioFile == null || audioFile.Length == 0)
+            {
+                ViewBag.Error = "Por favor, selecione um arquivo de áudio.";
+                return View("Index");
+            }
+
+            var culture = HttpContext.Features.Get<IRequestCultureFeature>()?.RequestCulture.UICulture.Name ?? "pt-BR";
+            var tempPath = Path.GetTempFileName();
+
+            try
+            {
+                using (var stream = new FileStream(tempPath, FileMode.Create))
+                {
+                    await audioFile.CopyToAsync(stream);
+                }
+
+                var transcription = await _transcriptionService.TranscribeAsync(tempPath, culture);
+                ViewBag.Result = transcription;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Erro no controller ao transcrever.");
+                ViewBag.Error = "Erro ao processar o áudio. Verifique se o formato é suportado.";
+            }
+            finally
+            {
+                if (System.IO.File.Exists(tempPath)) System.IO.File.Delete(tempPath);
+            }
+
+            return View("Index");
+        }
+
+        [HttpPost("HandleShare")]
+        public async Task<IActionResult> HandleShare(IFormFile audio)
+        {
+            // O Android via Share Target costuma enviar como 'audio' ou 'file'
+            return await Transcribe(audio);
+        }
+    }
+}

Areas/AudioTools/Controllers/TextToSpeechController.cs

@@ -0,0 +1,15 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Convert_It_Online.Areas.AudioTools.Controllers
+{
+    [Area("AudioTools")]
+    [Route("{culture}/[area]/[controller]")]
+    public class TextToSpeechController : Controller
+    {
+        [HttpGet]
+        public IActionResult Index()
+        {
+            return View();
+        }
+    }
+}

Areas/AudioTools/Views/SpeechToText/Index.cshtml

@@ -0,0 +1,69 @@
+@{
+    ViewData["Title"] = "Áudio para Texto (Transcrição)";
+    var culture = ViewContext.RouteData.Values["culture"] as string ?? "pt-BR";
+}
+
+<div class="text-center mb-5">
+    <h1 class="display-4">@ViewData["Title"]</h1>
+    <p class="lead">Converta áudios do WhatsApp, reuniões ou gravações em texto automaticamente usando IA.</p>
+</div>
+
+<div class="row justify-content-center">
+    <div class="col-md-8">
+        <div class="card shadow-custom p-4">
+            <form asp-action="Transcribe" method="post" enctype="multipart/form-data">
+                <div class="mb-4">
+                    <label for="audioFile" class="form-label h5">Selecione o arquivo de áudio</label>
+                    <input type="file" class="form-control form-control-lg" id="audioFile" name="audioFile" accept="audio/*" required>
+                    <div class="form-text mt-2">Formatos suportados: MP3, WAV, OGG, OPUS, M4A, etc.</div>
+                </div>
+
+                <div class="d-grid gap-2">
+                    <button type="submit" class="btn btn-primary btn-lg">
+                        <i class="bi bi-mic-fill me-2"></i>Transcrever Áudio
+                    </button>
+                </div>
+            </form>
+
+            @if (ViewBag.Error != null)
+            {
+                <div class="alert alert-danger mt-4" role="alert">
+                    <i class="bi bi-exclamation-triangle-fill me-2"></i>@ViewBag.Error
+                </div>
+            }
+
+            @if (ViewBag.Result != null)
+            {
+                <div class="mt-5">
+                    <h4 class="mb-3">Transcrição:</h4>
+                    <div class="p-3 bg-light border rounded" style="min-height: 150px; white-space: pre-wrap;">@ViewBag.Result</div>
+                    
+                    <div class="mt-3 d-flex gap-2">
+                        <button class="btn btn-outline-secondary btn-sm" onclick="copyTranscription()">
+                            <i class="bi bi-clipboard me-1"></i>Copiar Texto
+                        </button>
+                    </div>
+                </div>
+            }
+        </div>
+
+        <div class="mt-5">
+            <h3 class="h5 mb-3"><i class="bi bi-shield-check me-2"></i>Privacidade e Tecnologia</h3>
+            <p class="text-muted small">
+                Seu áudio é processado usando a tecnologia <strong>OpenAI Whisper</strong> rodando diretamente em nosso servidor. 
+                Não enviamos seus dados para APIs externas e os arquivos temporários são deletados imediatamente após a conversão.
+            </p>
+        </div>
+    </div>
+</div>
+
+@section Scripts {
+    <script>
+        function copyTranscription() {
+            const text = document.querySelector('.bg-light.border.rounded').innerText;
+            navigator.clipboard.writeText(text).then(() => {
+                alert('Transcrição copiada!');
+            });
+        }
+    </script>
+}

Areas/AudioTools/Views/TextToSpeech/Index.cshtml

@@ -0,0 +1,122 @@
+@{
+    ViewData["Title"] = "Texto para Áudio (Voz)";
+}
+
+<div class="text-center mb-5">
+    <h1 class="display-4">@ViewData["Title"]</h1>
+    <p class="lead">Converta qualquer texto em fala usando vozes neurais de alta qualidade.</p>
+</div>
+
+<div class="row justify-content-center">
+    <div class="col-md-8">
+        <div class="card shadow-custom p-4">
+            <div class="mb-4">
+                <label for="textInput" class="form-label h5">Digite ou cole seu texto</label>
+                <textarea class="form-control" id="textInput" rows="6" placeholder="Escreva aqui o que você deseja que seja lido..."></textarea>
+            </div>
+
+            <div class="row mb-4">
+                <div class="col-md-6">
+                    <label for="voiceSelect" class="form-label">Escolher Voz</label>
+                    <select id="voiceSelect" class="form-select"></select>
+                </div>
+                <div class="col-md-3">
+                    <label for="rate" class="form-label">Velocidade</label>
+                    <input type="range" class="form-range" min="0.5" max="2" step="0.1" id="rate" value="1">
+                </div>
+                <div class="col-md-3">
+                    <label for="pitch" class="form-label">Tom</label>
+                    <input type="range" class="form-range" min="0" max="2" step="0.1" id="pitch" value="1">
+                </div>
+            </div>
+
+            <div class="d-grid gap-2 d-md-flex justify-content-md-center">
+                <button type="button" class="btn btn-primary btn-lg px-5" onclick="speak()">
+                    <i class="bi bi-play-fill me-2"></i>Ouvir
+                </button>
+                <button type="button" class="btn btn-outline-danger btn-lg" onclick="stop()">
+                    <i class="bi bi-stop-fill me-2"></i>Parar
+                </button>
+            </div>
+        </div>
+
+        <div class="mt-4 alert alert-info">
+            <i class="bi bi-info-circle me-2"></i> 
+            Esta ferramenta usa as vozes instaladas no seu dispositivo. No Android e Windows, você encontrará opções de vozes neurais muito naturais.
+        </div>
+    </div>
+</div>
+
+@section Scripts {
+    <script>
+        const synth = window.speechSynthesis;
+        const voiceSelect = document.querySelector('#voiceSelect');
+        const textInput = document.querySelector('#textInput');
+        const rate = document.querySelector('#rate');
+        const pitch = document.querySelector('#pitch');
+
+        let voices = [];
+
+        function populateVoiceList() {
+            voices = synth.getVoices().sort(function (a, b) {
+                const aname = a.name.toUpperCase();
+                const bname = b.name.toUpperCase();
+                if (aname < bname) return -1;
+                else if (aname > bname) return 1;
+                else return 0;
+            });
+
+            const selectedIndex = voiceSelect.selectedIndex < 0 ? 0 : voiceSelect.selectedIndex;
+            voiceSelect.innerHTML = '';
+
+            for (let i = 0; i < voices.length; i++) {
+                const option = document.createElement('option');
+                option.textContent = voices[i].name + ' (' + voices[i].lang + ')';
+
+                if (voices[i].default) {
+                    option.textContent += ' -- PADRÃO';
+                }
+
+                option.setAttribute('data-lang', voices[i].lang);
+                option.setAttribute('data-name', voices[i].name);
+                voiceSelect.appendChild(option);
+            }
+            voiceSelect.selectedIndex = selectedIndex;
+        }
+
+        populateVoiceList();
+        if (speechSynthesis.onvoiceschanged !== undefined) {
+            speechSynthesis.onvoiceschanged = populateVoiceList;
+        }
+
+        function speak() {
+            if (synth.speaking) {
+                console.error('speechSynthesis.speaking');
+                return;
+            }
+            if (textInput.value !== '') {
+                const utterThis = new SpeechSynthesisUtterance(textInput.value);
+                utterThis.onend = function (event) {
+                    console.log('SpeechSynthesisUtterance.onend');
+                }
+                utterThis.onerror = function (event) {
+                    console.error('SpeechSynthesisUtterance.onerror');
+                }
+                const selectedOption = voiceSelect.selectedOptions[0].getAttribute('data-name');
+                for (let i = 0; i < voices.length; i++) {
+                    if (voices[i].name === selectedOption) {
+                        utterThis.voice = voices[i];
+                        break;
+                    }
+                }
+                utterThis.pitch = pitch.value;
+                utterThis.rate = rate.value;
+                synth.speak(utterThis);
+            }
+        }
+
+        function stop() {
+            synth.cancel();
+        }
+    </script>
+}

Areas/AudioTools/Views/_ViewImports.cshtml

@@ -0,0 +1,5 @@
+@using Convert_It_Online
+@using Microsoft.AspNetCore.Mvc.Localization
+
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@inject IViewLocalizer Localizer

Areas/AudioTools/Views/_ViewStart.cshtml

@@ -0,0 +1,3 @@
+@{
+    Layout = "_Layout";
+}

Areas/DocumentConverters/Controllers/PdfBarcodeLineController.cs

@@ -0,0 +1,319 @@
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Localization;
+using iText.Kernel.Pdf;
+using iText.Kernel.Pdf.Canvas.Parser;
+using iText.Kernel.Pdf.Canvas.Parser.Listener;
+using iText.Kernel.Exceptions;
+
+namespace Convert_It_Online.Areas.DocumentConverters.Controllers
+{
+    [Area("DocumentConverters")]
+    public class PdfBarcodeLineController : Controller
+    {
+        private readonly IStringLocalizer<SharedResource> _localizer;
+        private readonly ILogger<PdfBarcodeLineController> _logger;
+        private const long MaxPreviewSize = 5 * 1024 * 1024; // 5MB
+        private static readonly Regex CandidatePattern = new(@"[0-9\s\.-]{44,70}", RegexOptions.Compiled);
+
+        public PdfBarcodeLineController(IStringLocalizer<SharedResource> localizer, ILogger<PdfBarcodeLineController> logger)
+        {
+            _localizer = localizer;
+            _logger = logger;
+        }
+
+        private void SetCommonViewBagProperties()
+        {
+            ViewBag.HomeLink = _localizer["HomeLink"];
+            ViewBag.TextMenuTitle = _localizer["TextMenuTitle"];
+            ViewBag.ImageMenuTitle = _localizer["ImageMenuTitle"];
+            ViewBag.DocumentMenuTitle = _localizer["DocumentMenuTitle"];
+            ViewBag.CaseConverterTitle = _localizer["CaseConverterTitle"];
+            ViewBag.JpgToWebpTitle = _localizer["JpgToWebpTitle"];
+            ViewBag.HeicToJpgTitle = _localizer["HeicToJpgTitle"];
+            ViewBag.PdfToTextTitle = _localizer["PdfToTextTitle"];
+            ViewBag.PdfBarcodeTitle = _localizer["PdfBarcodeTitle"];
+            ViewBag.FooterText = _localizer["FooterText"];
+            ViewBag.About = _localizer["About"];
+            ViewBag.Contact = _localizer["Contact"];
+            ViewBag.Terms = _localizer["Terms"];
+        }
+
+        private void PrepareIndexView()
+        {
+            SetCommonViewBagProperties();
+            ViewBag.PageTitle = _localizer["PdfBarcodeConverterPageTitle"];
+            ViewBag.PageDescription = _localizer["PdfBarcodeConverterPageDescription"];
+            ViewBag.PdfBarcodeDetectTabTitle = _localizer["PdfBarcodeDetectTabTitle"];
+            ViewBag.PdfBarcodeDownloadTabTitle = _localizer["PdfBarcodeDownloadTabTitle"];
+            ViewBag.PdfBarcodeFileInputLabel = _localizer["PdfBarcodeFileInputLabel"];
+            ViewBag.PdfPasswordLabel = _localizer["PdfPasswordLabel"];
+            ViewBag.PdfPasswordPlaceholder = _localizer["PdfPasswordPlaceholder"];
+            ViewBag.PdfBarcodePasswordHint = _localizer["PdfBarcodePasswordHint"];
+            ViewBag.DetectBarcodeButton = _localizer["DetectBarcodeButton"];
+            ViewBag.DownloadBarcodeButton = _localizer["DownloadBarcodeButton"];
+            ViewBag.PdfBarcodePreviewTitle = _localizer["PdfBarcodePreviewTitle"];
+            ViewBag.SelectFileError = _localizer["SelectFileError"];
+            ViewBag.CopyButtonLabel = _localizer["CopyButtonLabel"];
+            ViewBag.CopyButtonSuccess = _localizer["CopyButtonSuccess"];
+
+            ViewBag.FaqWhatTitle = _localizer["PdfBarcodeFaqWhatTitle"];
+            ViewBag.FaqWhatContent = _localizer["PdfBarcodeFaqWhatContent"];
+            ViewBag.FaqHowTitle = _localizer["PdfBarcodeFaqHowTitle"];
+            ViewBag.FaqHowContent = _localizer["PdfBarcodeFaqHowContent"];
+            ViewBag.FaqWhyTitle = _localizer["PdfBarcodeFaqWhyTitle"];
+            ViewBag.FaqWhyContent = _localizer["PdfBarcodeFaqWhyContent"];
+            ViewBag.FaqSecurityTitle = _localizer["PdfBarcodeFaqSecurityTitle"];
+            ViewBag.FaqSecurityContent = _localizer["PdfBarcodeFaqSecurityContent"];
+            ViewBag.FaqLimitsTitle = _localizer["PdfBarcodeFaqLimitsTitle"];
+            ViewBag.FaqLimitsContent = _localizer["PdfBarcodeFaqLimitsContent"];
+
+            ViewBag.MetaDescription = ViewBag.PageDescription;
+        }
+
+        public IActionResult Index()
+        {
+            PrepareIndexView();
+            return View();
+        }
+
+        [HttpPost]
+        public async Task<IActionResult> DetectLine(IFormFile pdfFile, string? password, bool preview = false)
+        {
+            return await HandleDetection(pdfFile, password, preview, forDownload: false);
+        }
+
+        [HttpPost]
+        public async Task<IActionResult> DownloadLine(IFormFile pdfFile, string? password, bool preview = false)
+        {
+            return await HandleDetection(pdfFile, password, preview, forDownload: true);
+        }
+
+        private async Task<IActionResult> HandleDetection(IFormFile? pdfFile, string? password, bool preview, bool forDownload)
+        {
+            if (pdfFile == null || pdfFile.Length == 0)
+            {
+                _logger.LogWarning("[PDF-BARCODE] Attempt without file");
+                if (preview)
+                {
+                    return Json(new { success = false, message = _localizer["SelectFileError"].Value });
+                }
+
+                ModelState.AddModelError("pdfFile", _localizer["SelectFileError"]);
+                PrepareIndexView();
+                return View("Index");
+            }
+
+            if (!IsValidPdf(pdfFile))
+            {
+                _logger.LogWarning("[PDF-BARCODE] Invalid file type: {ContentType}", pdfFile.ContentType);
+                if (preview)
+                {
+                    return Json(new { success = false, message = _localizer["InvalidPdfFileError"].Value });
+                }
+
+                ModelState.AddModelError("pdfFile", _localizer["InvalidPdfFileError"]);
+                PrepareIndexView();
+                return View("Index");
+            }
+
+            if (preview && pdfFile.Length > MaxPreviewSize)
+            {
+                return Json(new { success = false, message = _localizer["PdfPreviewTooLarge"].Value });
+            }
+
+            var extraction = await TryExtractTextAsync(pdfFile, password);
+            if (!extraction.Success)
+            {
+                var message = _localizer[extraction.ErrorKey].Value;
+                if (preview)
+                {
+                    return Json(new { success = false, message });
+                }
+
+                ModelState.AddModelError("pdfFile", _localizer[extraction.ErrorKey]);
+                ViewBag.ConversionError = message;
+                PrepareIndexView();
+                return View("Index");
+            }
+
+            var lineResult = FindBarcodeLine(extraction.Content ?? string.Empty);
+            if (lineResult == null)
+            {
+                var message = _localizer["PdfNoBarcodeFound"].Value;
+                if (preview)
+                {
+                    return Json(new { success = false, message });
+                }
+
+                ModelState.AddModelError("pdfFile", _localizer["PdfNoBarcodeFound"]);
+                ViewBag.ConversionError = message;
+                PrepareIndexView();
+                return View("Index");
+            }
+
+            if (preview)
+            {
+                return Json(new
+                {
+                    success = true,
+                    content = lineResult,
+                    format = "digit-line"
+                });
+            }
+
+            var fileBaseName = Path.GetFileNameWithoutExtension(pdfFile.FileName);
+            var downloadFileName = string.IsNullOrWhiteSpace(fileBaseName) ? "linha-digitavel.txt" : fileBaseName + "-linha-digitavel.txt";
+            var payload = Encoding.UTF8.GetBytes(lineResult + Environment.NewLine);
+            return File(payload, "text/plain", downloadFileName);
+        }
+
+        private async Task<(bool Success, string? Content, string ErrorKey)> TryExtractTextAsync(IFormFile pdfFile, string? password)
+        {
+            try
+            {
+                await using var memoryStream = new MemoryStream();
+                await pdfFile.CopyToAsync(memoryStream);
+                var pdfBytes = memoryStream.ToArray();
+
+                // Try multiple password encodings
+                var passwords = new List<byte[]?> { null }; // Start with no password
+
+                if (!string.IsNullOrEmpty(password))
+                {
+                    passwords.Add(System.Text.Encoding.UTF8.GetBytes(password));
+                    passwords.Add(System.Text.Encoding.ASCII.GetBytes(password));
+                    passwords.Add(System.Text.Encoding.Latin1.GetBytes(password));
+                }
+
+                foreach (var pwd in passwords)
+                {
+                    try
+                    {
+                        ReaderProperties readerProperties = new ReaderProperties();
+                        if (pwd != null)
+                        {
+                            readerProperties.SetPassword(pwd);
+                        }
+
+                        using var pdfReader = new PdfReader(new MemoryStream(pdfBytes), readerProperties);
+                        using var pdfDocument = new PdfDocument(pdfReader);
+
+                        var builder = new StringBuilder();
+                        int numberOfPages = pdfDocument.GetNumberOfPages();
+
+                        for (int i = 1; i <= numberOfPages; i++)
+                        {
+                            var page = pdfDocument.GetPage(i);
+
+                            // Try multiple extraction strategies for barcode detection
+                            var strategies = new ITextExtractionStrategy[]
+                            {
+                                new LocationTextExtractionStrategy(),
+                                new SimpleTextExtractionStrategy()
+                            };
+
+                            foreach (var strategy in strategies)
+                            {
+                                try
+                                {
+                                    var pageText = PdfTextExtractor.GetTextFromPage(page, strategy);
+                                    if (!string.IsNullOrWhiteSpace(pageText))
+                                    {
+                                        builder.AppendLine(pageText);
+                                        break;
+                                    }
+                                }
+                                catch
+                                {
+                                    continue;
+                                }
+                            }
+                        }
+
+                        var result = builder.ToString();
+                        if (!string.IsNullOrWhiteSpace(result))
+                        {
+                            return (true, result, string.Empty);
+                        }
+                    }
+                    catch (BadPasswordException) when (pwd != null)
+                    {
+                        continue; // Try next password encoding
+                    }
+                    catch (BadPasswordException) when (pwd == null && !string.IsNullOrEmpty(password))
+                    {
+                        break;
+                    }
+                }
+
+                if (!string.IsNullOrEmpty(password))
+                {
+                    return (false, null, "PdfInvalidPassword");
+                }
+
+                return (false, null, "InvalidPdfFileError");
+            }
+            catch (BadPasswordException)
+            {
+                return (false, null, string.IsNullOrEmpty(password) ? "PdfPasswordRequired" : "PdfInvalidPassword");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "[PDF-BARCODE] Failed to extract text from {FileName}", pdfFile.FileName);
+                return (false, null, "InvalidPdfFileError");
+            }
+        }
+
+        private static bool IsValidPdf(IFormFile file)
+        {
+            if (file == null)
+            {
+                return false;
+            }
+
+            var contentType = file.ContentType?.ToLowerInvariant();
+            if (contentType == "application/pdf" || contentType == "application/x-pdf")
+            {
+                return true;
+            }
+
+            return Path.GetExtension(file.FileName).Equals(".pdf", StringComparison.OrdinalIgnoreCase);
+        }
+
+        private static string? FindBarcodeLine(string rawText)
+        {
+            if (string.IsNullOrWhiteSpace(rawText))
+            {
+                return null;
+            }
+
+            foreach (Match match in CandidatePattern.Matches(rawText))
+            {
+                var digits = Regex.Replace(match.Value, "[^0-9]", string.Empty);
+                if (digits.Length == 47 || digits.Length == 48 || digits.Length == 44)
+                {
+                    return digits;
+                }
+            }
+
+            // fallback: check full text digits
+            var fullDigits = Regex.Replace(rawText, "[^0-9]", string.Empty);
+            if (fullDigits.Length >= 44)
+            {
+                var candidates = new[] { 48, 47, 44 };
+                foreach (var length in candidates)
+                {
+                    if (fullDigits.Length >= length)
+                    {
+                        return fullDigits.Substring(0, length);
+                    }
+                }
+            }
+
+            return null;
+        }
+    }
+}

Areas/DocumentConverters/Controllers/PdfToTextController.cs

@@ -0,0 +1,318 @@
+using System.IO;
+using System.Text;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Localization;
+using iText.Kernel.Pdf;
+using iText.Kernel.Pdf.Canvas.Parser;
+using iText.Kernel.Pdf.Canvas.Parser.Listener;
+using iText.Kernel.Exceptions;
+
+namespace Convert_It_Online.Areas.DocumentConverters.Controllers
+{
+    [Area("DocumentConverters")]
+    public class PdfToTextController : Controller
+    {
+        private readonly IStringLocalizer<SharedResource> _localizer;
+        private readonly ILogger<PdfToTextController> _logger;
+        private const long MaxPreviewSize = 10 * 1024 * 1024; // 10MB
+
+        public PdfToTextController(IStringLocalizer<SharedResource> localizer, ILogger<PdfToTextController> logger)
+        {
+            _localizer = localizer;
+            _logger = logger;
+        }
+
+        private void SetCommonViewBagProperties()
+        {
+            ViewBag.HomeLink = _localizer["HomeLink"];
+            ViewBag.TextMenuTitle = _localizer["TextMenuTitle"];
+            ViewBag.ImageMenuTitle = _localizer["ImageMenuTitle"];
+            ViewBag.DocumentMenuTitle = _localizer["DocumentMenuTitle"];
+            ViewBag.CaseConverterTitle = _localizer["CaseConverterTitle"];
+            ViewBag.JpgToWebpTitle = _localizer["JpgToWebpTitle"];
+            ViewBag.HeicToJpgTitle = _localizer["HeicToJpgTitle"];
+            ViewBag.PdfToTextTitle = _localizer["PdfToTextTitle"];
+            ViewBag.PdfBarcodeTitle = _localizer["PdfBarcodeTitle"];
+            ViewBag.FooterText = _localizer["FooterText"];
+            ViewBag.About = _localizer["About"];
+            ViewBag.Contact = _localizer["Contact"];
+            ViewBag.Terms = _localizer["Terms"];
+        }
+
+        private void PrepareIndexView()
+        {
+            SetCommonViewBagProperties();
+            ViewBag.PageTitle = _localizer["PdfTextConverterPageTitle"];
+            ViewBag.PageDescription = _localizer["PdfTextConverterPageDescription"];
+            ViewBag.PdfPlainTextTabTitle = _localizer["PdfPlainTextTabTitle"];
+            ViewBag.PdfMarkdownTabTitle = _localizer["PdfMarkdownTabTitle"];
+            ViewBag.PdfFileInputLabel = _localizer["PdfFileInputLabel"];
+            ViewBag.PdfPasswordLabel = _localizer["PdfPasswordLabel"];
+            ViewBag.PdfPasswordPlaceholder = _localizer["PdfPasswordPlaceholder"];
+            ViewBag.PdfPasswordHint = _localizer["PdfPasswordHint"];
+            ViewBag.ExtractPlainTextButton = _localizer["ExtractPlainTextButton"];
+            ViewBag.ExtractMarkdownButton = _localizer["ExtractMarkdownButton"];
+            ViewBag.DownloadPlainTextButton = _localizer["DownloadPlainTextButton"];
+            ViewBag.DownloadMarkdownButton = _localizer["DownloadMarkdownButton"];
+            ViewBag.PdfTextPreviewTitle = _localizer["PdfTextPreviewTitle"];
+            ViewBag.SelectFileError = _localizer["SelectFileError"];
+
+            ViewBag.FaqWhatTitle = _localizer["PdfTextFaqWhatTitle"];
+            ViewBag.FaqWhatContent = _localizer["PdfTextFaqWhatContent"];
+            ViewBag.FaqHowTitle = _localizer["PdfTextFaqHowTitle"];
+            ViewBag.FaqHowContent = _localizer["PdfTextFaqHowContent"];
+            ViewBag.FaqWhyTitle = _localizer["PdfTextFaqWhyTitle"];
+            ViewBag.FaqWhyContent = _localizer["PdfTextFaqWhyContent"];
+            ViewBag.FaqSecurityTitle = _localizer["PdfTextFaqSecurityTitle"];
+            ViewBag.FaqSecurityContent = _localizer["PdfTextFaqSecurityContent"];
+            ViewBag.FaqLimitsTitle = _localizer["PdfTextFaqLimitsTitle"];
+            ViewBag.FaqLimitsContent = _localizer["PdfTextFaqLimitsContent"];
+
+            ViewBag.MetaDescription = ViewBag.PageDescription;
+        }
+
+        public IActionResult Index()
+        {
+            PrepareIndexView();
+            return View();
+        }
+
+        [HttpGet]
+        public IActionResult Test()
+        {
+            return Json(new { success = true, message = "Roteamento funcionando!", timestamp = DateTime.Now });
+        }
+
+        [HttpPost]
+        public async Task<IActionResult> ExtractPlainText(IFormFile pdfFile, string? password, bool preview = false)
+        {
+            return await HandleExtraction(pdfFile, password, preview, toMarkdown: false);
+        }
+
+        [HttpPost]
+        public async Task<IActionResult> ExtractMarkdown(IFormFile pdfFile, string? password, bool preview = false)
+        {
+            return await HandleExtraction(pdfFile, password, preview, toMarkdown: true);
+        }
+
+        private async Task<IActionResult> HandleExtraction(IFormFile? pdfFile, string? password, bool preview, bool toMarkdown)
+        {
+            if (pdfFile == null || pdfFile.Length == 0)
+            {
+                _logger.LogWarning("[PDF-TEXT] Attempt without file");
+                if (preview)
+                {
+                    return Json(new { success = false, message = _localizer["SelectFileError"].Value });
+                }
+
+                ModelState.AddModelError("pdfFile", _localizer["SelectFileError"]);
+                PrepareIndexView();
+                return View("Index");
+            }
+
+            if (!IsValidPdf(pdfFile))
+            {
+                _logger.LogWarning("[PDF-TEXT] Invalid file type: {ContentType}", pdfFile.ContentType);
+                if (preview)
+                {
+                    return Json(new { success = false, message = _localizer["InvalidPdfFileError"].Value });
+                }
+
+                ModelState.AddModelError("pdfFile", _localizer["InvalidPdfFileError"]);
+                PrepareIndexView();
+                return View("Index");
+            }
+
+            if (preview && pdfFile.Length > MaxPreviewSize)
+            {
+                if (preview)
+                {
+                    return Json(new { success = false, message = _localizer["PdfPreviewTooLarge"].Value });
+                }
+            }
+
+            var extraction = await TryExtractTextAsync(pdfFile, password);
+            if (!extraction.Success)
+            {
+                var message = _localizer[extraction.ErrorKey].Value;
+                if (preview)
+                {
+                    return Json(new { success = false, message });
+                }
+
+                ModelState.AddModelError("pdfFile", _localizer[extraction.ErrorKey]);
+                ViewBag.ConversionError = message;
+                PrepareIndexView();
+                return View("Index");
+            }
+
+            var textContent = extraction.Content ?? string.Empty;
+            if (toMarkdown)
+            {
+                textContent = ToMarkdown(textContent);
+            }
+
+            var fileBaseName = Path.GetFileNameWithoutExtension(pdfFile.FileName);
+            var extension = toMarkdown ? ".md" : ".txt";
+            var downloadFileName = string.IsNullOrWhiteSpace(fileBaseName) ? (toMarkdown ? "resultado.md" : "resultado.txt") : fileBaseName + extension;
+            var contentType = toMarkdown ? "text/markdown" : "text/plain";
+
+            if (preview)
+            {
+                return Json(new
+                {
+                    success = true,
+                    content = textContent,
+                    filename = downloadFileName,
+                    format = toMarkdown ? "markdown" : "text"
+                });
+            }
+
+            var payload = Encoding.UTF8.GetBytes(textContent);
+            return File(payload, contentType, downloadFileName);
+        }
+
+        private async Task<(bool Success, string? Content, string ErrorKey)> TryExtractTextAsync(IFormFile pdfFile, string? password)
+        {
+            try
+            {
+                await using var memoryStream = new MemoryStream();
+                await pdfFile.CopyToAsync(memoryStream);
+                var pdfBytes = memoryStream.ToArray();
+
+                // Try multiple password encodings and extraction strategies
+                var passwords = new List<byte[]?> { null }; // Start with no password
+
+                if (!string.IsNullOrEmpty(password))
+                {
+                    passwords.Add(System.Text.Encoding.UTF8.GetBytes(password));
+                    passwords.Add(System.Text.Encoding.ASCII.GetBytes(password));
+                    passwords.Add(System.Text.Encoding.Latin1.GetBytes(password));
+                }
+
+                foreach (var pwd in passwords)
+                {
+                    try
+                    {
+                        ReaderProperties readerProperties = new ReaderProperties();
+                        if (pwd != null)
+                        {
+                            readerProperties.SetPassword(pwd);
+                        }
+
+                        using var pdfReader = new PdfReader(new MemoryStream(pdfBytes), readerProperties);
+                        using var pdfDocument = new PdfDocument(pdfReader);
+
+                        var builder = new StringBuilder();
+                        int numberOfPages = pdfDocument.GetNumberOfPages();
+
+                        for (int i = 1; i <= numberOfPages; i++)
+                        {
+                            var page = pdfDocument.GetPage(i);
+
+                            // Try multiple extraction strategies
+                            var strategies = new ITextExtractionStrategy[]
+                            {
+                                new LocationTextExtractionStrategy(),
+                                new SimpleTextExtractionStrategy()
+                            };
+
+                            string pageText = "";
+                            foreach (var strategy in strategies)
+                            {
+                                try
+                                {
+                                    pageText = PdfTextExtractor.GetTextFromPage(page, strategy);
+                                    if (!string.IsNullOrWhiteSpace(pageText))
+                                        break;
+                                }
+                                catch
+                                {
+                                    continue;
+                                }
+                            }
+
+                            if (!string.IsNullOrWhiteSpace(pageText))
+                            {
+                                builder.AppendLine(pageText);
+                                builder.AppendLine();
+                            }
+                            else
+                            {
+                                builder.AppendLine($"[Página {i} - texto não detectado ou pode conter apenas imagens]");
+                                builder.AppendLine();
+                            }
+                        }
+
+                        var result = builder.ToString().Trim();
+                        if (!string.IsNullOrWhiteSpace(result))
+                        {
+                            return (true, result, string.Empty);
+                        }
+                    }
+                    catch (BadPasswordException) when (pwd != null)
+                    {
+                        continue; // Try next password encoding
+                    }
+                    catch (BadPasswordException) when (pwd == null && !string.IsNullOrEmpty(password))
+                    {
+                        // Document requires password but none worked
+                        break;
+                    }
+                }
+
+                // If we get here, either password was wrong or no text found
+                if (!string.IsNullOrEmpty(password))
+                {
+                    return (false, null, "PdfInvalidPassword");
+                }
+
+                return (false, null, "InvalidPdfFileError");
+            }
+            catch (BadPasswordException)
+            {
+                return (false, null, string.IsNullOrEmpty(password) ? "PdfPasswordRequired" : "PdfInvalidPassword");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "[PDF-TEXT] Failed to extract text from {FileName}", pdfFile.FileName);
+                return (false, null, "InvalidPdfFileError");
+            }
+        }
+
+        private static bool IsValidPdf(IFormFile file)
+        {
+            if (file == null)
+            {
+                return false;
+            }
+
+            var contentType = file.ContentType?.ToLowerInvariant();
+            if (contentType == "application/pdf" || contentType == "application/x-pdf")
+            {
+                return true;
+            }
+
+            return Path.GetExtension(file.FileName).Equals(".pdf", StringComparison.OrdinalIgnoreCase);
+        }
+
+        private static string ToMarkdown(string text)
+        {
+            var normalized = text.Replace("\r\n", "\n").Trim();
+            if (string.IsNullOrWhiteSpace(normalized))
+            {
+                return string.Empty;
+            }
+
+            var builder = new StringBuilder();
+            var lines = normalized.Split('\n');
+            foreach (var line in lines)
+            {
+                var trimmed = line.TrimEnd();
+                builder.AppendLine(trimmed);
+            }
+
+            return builder.ToString().Trim();
+        }
+    }
+}

Areas/DocumentConverters/Views/PdfBarcodeLine/Index.cshtml

@@ -0,0 +1,354 @@
+@{
+    ViewData["Title"] = ViewBag.PageTitle;
+    Layout = "_Layout";
+}
+
+<div class="container-fluid">
+    <div class="row">
+        <div class="col-12">
+            <div class="text-center mb-4">
+                <h1 class="display-5">@ViewBag.PageTitle</h1>
+                <p class="lead text-muted">@ViewBag.PageDescription</p>
+            </div>
+        </div>
+    </div>
+
+    <div class="row justify-content-center">
+        <div class="col-lg-10 col-xl-8">
+            <div class="card shadow-sm">
+                <div class="card-header bg-primary text-white">
+                    <h5 class="mb-0">
+                        <i class="bi bi-upc-scan me-2"></i>@ViewBag.DocumentMenuTitle
+                    </h5>
+                </div>
+                <div class="card-body">
+                    @if (ViewBag.ConversionError != null)
+                    {
+                        <div class="alert alert-danger" role="alert">
+                            <i class="bi bi-exclamation-triangle-fill me-2"></i>
+                            @ViewBag.ConversionError
+                        </div>
+                    }
+
+                    <ul class="nav nav-tabs mb-4" id="barcodeTabs" role="tablist">
+                        <li class="nav-item" role="presentation">
+                            <button class="nav-link active" id="detect-tab" data-bs-toggle="tab" data-bs-target="#detect" type="button" role="tab" aria-controls="detect" aria-selected="true">
+                                <i class="bi bi-eyeglasses me-2"></i>@ViewBag.PdfBarcodeDetectTabTitle
+                            </button>
+                        </li>
+                        <li class="nav-item" role="presentation">
+                            <button class="nav-link" id="download-tab" data-bs-toggle="tab" data-bs-target="#download" type="button" role="tab" aria-controls="download" aria-selected="false">
+                                <i class="bi bi-download me-2"></i>@ViewBag.PdfBarcodeDownloadTabTitle
+                            </button>
+                        </li>
+                    </ul>
+
+                    <div class="tab-content" id="barcodeTabContent">
+                        <div class="tab-pane fade show active" id="detect" role="tabpanel" aria-labelledby="detect-tab">
+                            <form id="detectForm" action="/pt-BR/DocumentConverters/PdfBarcodeLine/DetectLine" method="post" enctype="multipart/form-data" class="needs-validation" novalidate>
+                                <div asp-validation-summary="ModelOnly" class="alert alert-danger" role="alert"></div>
+
+                                <div class="mb-4">
+                                    <label for="detectPdfFile" class="form-label fw-semibold">@ViewBag.PdfBarcodeFileInputLabel</label>
+                                    <input class="form-control" type="file" id="detectPdfFile" name="pdfFile" accept=".pdf" required>
+                                    <div class="invalid-feedback">
+                                        @ViewBag.SelectFileError
+                                    </div>
+                                </div>
+
+                                <div class="mb-4">
+                                    <label for="detectPassword" class="form-label fw-semibold">@ViewBag.PdfPasswordLabel</label>
+                                    <input class="form-control" type="password" id="detectPassword" name="password" placeholder="@ViewBag.PdfPasswordPlaceholder">
+                                    <div class="form-text">
+                                        <i class="bi bi-shield-lock me-1"></i>@ViewBag.PdfBarcodePasswordHint
+                                    </div>
+                                </div>
+
+                                <div class="d-grid gap-2">
+                                    <button type="button" id="previewDetectBtn" class="btn btn-primary">
+                                        <i class="bi bi-upc-scan me-2"></i>@ViewBag.DetectBarcodeButton
+                                    </button>
+                                    <button type="submit" class="btn btn-outline-secondary">
+                                        <i class="bi bi-download me-2"></i>@ViewBag.DownloadBarcodeButton
+                                    </button>
+                                </div>
+                            </form>
+                        </div>
+
+                        <div class="tab-pane fade" id="download" role="tabpanel" aria-labelledby="download-tab">
+                            <form id="downloadForm" action="/pt-BR/DocumentConverters/PdfBarcodeLine/DownloadLine" method="post" enctype="multipart/form-data" class="needs-validation" novalidate>
+                                <div asp-validation-summary="ModelOnly" class="alert alert-danger" role="alert"></div>
+
+                                <div class="mb-4">
+                                    <label for="downloadPdfFile" class="form-label fw-semibold">@ViewBag.PdfBarcodeFileInputLabel</label>
+                                    <input class="form-control" type="file" id="downloadPdfFile" name="pdfFile" accept=".pdf" required>
+                                    <div class="invalid-feedback">
+                                        @ViewBag.SelectFileError
+                                    </div>
+                                </div>
+
+                                <div class="mb-4">
+                                    <label for="downloadPassword" class="form-label fw-semibold">@ViewBag.PdfPasswordLabel</label>
+                                    <input class="form-control" type="password" id="downloadPassword" name="password" placeholder="@ViewBag.PdfPasswordPlaceholder">
+                                    <div class="form-text">
+                                        <i class="bi bi-shield-lock me-1"></i>@ViewBag.PdfBarcodePasswordHint
+                                    </div>
+                                </div>
+
+                                <div class="d-grid gap-2">
+                                    <button type="button" id="previewDownloadBtn" class="btn btn-primary">
+                                        <i class="bi bi-eye me-2"></i>@ViewBag.DetectBarcodeButton
+                                    </button>
+                                    <button type="submit" class="btn btn-outline-secondary">
+                                        <i class="bi bi-download me-2"></i>@ViewBag.DownloadBarcodeButton
+                                    </button>
+                                </div>
+                            </form>
+                        </div>
+                    </div>
+
+                    <div id="barcodeLoading" class="text-center my-4" style="display: none;">
+                        <div class="spinner-border text-primary" role="status">
+                            <span class="visually-hidden">Carregando...</span>
+                        </div>
+                    </div>
+
+                    <div id="barcodePreview" class="mt-4" style="display: none;">
+                        <h5 class="mb-3">@ViewBag.PdfBarcodePreviewTitle</h5>
+                        <div class="input-group">
+                            <input type="text" id="barcodeResult" class="form-control" readonly>
+                            <button id="copyBarcodeBtn" class="btn btn-outline-success" type="button">
+                                <i class="bi bi-clipboard-check me-1"></i>@ViewBag.CopyButtonLabel
+                            </button>
+                        </div>
+                        <div class="text-end mt-3">
+                            <button id="downloadBarcodeBtn" class="btn btn-success btn-sm">
+                                <i class="bi bi-box-arrow-down me-2"></i>@ViewBag.DownloadBarcodeButton
+                            </button>
+                        </div>
+                    </div>
+
+                    <div id="barcodeError" class="mt-4" style="display: none;">
+                        <div class="alert alert-warning" role="alert">
+                            <i class="bi bi-exclamation-triangle me-2"></i>
+                            <span id="barcodeErrorMessage"></span>
+                            <button id="fallbackBarcodeBtn" class="btn btn-outline-primary btn-sm ms-2">
+                                @ViewBag.DownloadBarcodeButton
+                            </button>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div class="row mt-5">
+        <div class="col-lg-10 mx-auto">
+            <div class="converter-faq">
+                <h3 class="h4 mb-3 text-center">Perguntas Frequentes</h3>
+                <div class="accordion" id="barcodeFaqAccordion">
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="barcodeFaqWhat">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#barcodeCollapseWhat" aria-expanded="false" aria-controls="barcodeCollapseWhat">
+                                <i class="bi bi-question-circle me-2"></i>@ViewBag.FaqWhatTitle
+                            </button>
+                        </h2>
+                        <div id="barcodeCollapseWhat" class="accordion-collapse collapse" aria-labelledby="barcodeFaqWhat" data-bs-parent="#barcodeFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqWhatContent
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="barcodeFaqHow">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#barcodeCollapseHow" aria-expanded="false" aria-controls="barcodeCollapseHow">
+                                <i class="bi bi-gear me-2"></i>@ViewBag.FaqHowTitle
+                            </button>
+                        </h2>
+                        <div id="barcodeCollapseHow" class="accordion-collapse collapse" aria-labelledby="barcodeFaqHow" data-bs-parent="#barcodeFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqHowContent
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="barcodeFaqWhy">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#barcodeCollapseWhy" aria-expanded="false" aria-controls="barcodeCollapseWhy">
+                                <i class="bi bi-lightbulb me-2"></i>@ViewBag.FaqWhyTitle
+                            </button>
+                        </h2>
+                        <div id="barcodeCollapseWhy" class="accordion-collapse collapse" aria-labelledby="barcodeFaqWhy" data-bs-parent="#barcodeFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqWhyContent
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="barcodeFaqSecurity">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#barcodeCollapseSecurity" aria-expanded="false" aria-controls="barcodeCollapseSecurity">
+                                <i class="bi bi-shield-check me-2"></i>@ViewBag.FaqSecurityTitle
+                            </button>
+                        </h2>
+                        <div id="barcodeCollapseSecurity" class="accordion-collapse collapse" aria-labelledby="barcodeFaqSecurity" data-bs-parent="#barcodeFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqSecurityContent
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="barcodeFaqLimits">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#barcodeCollapseLimits" aria-expanded="false" aria-controls="barcodeCollapseLimits">
+                                <i class="bi bi-exclamation-triangle me-2"></i>@ViewBag.FaqLimitsTitle
+                            </button>
+                        </h2>
+                        <div id="barcodeCollapseLimits" class="accordion-collapse collapse" aria-labelledby="barcodeFaqLimits" data-bs-parent="#barcodeFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqLimitsContent
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<style>
+    #barcodeResult {
+        font-family: monospace;
+    }
+
+    .spinner-border {
+        width: 3rem;
+        height: 3rem;
+    }
+</style>
+
+@section Scripts {
+    <script>
+        (function () {
+            const detectForm = document.getElementById('detectForm');
+            const downloadForm = document.getElementById('downloadForm');
+            const previewDetectBtn = document.getElementById('previewDetectBtn');
+            const previewDownloadBtn = document.getElementById('previewDownloadBtn');
+            const downloadBarcodeBtn = document.getElementById('downloadBarcodeBtn');
+            const fallbackBarcodeBtn = document.getElementById('fallbackBarcodeBtn');
+            const copyBarcodeBtn = document.getElementById('copyBarcodeBtn');
+            const barcodeLoading = document.getElementById('barcodeLoading');
+            const barcodePreview = document.getElementById('barcodePreview');
+            const barcodeError = document.getElementById('barcodeError');
+            const barcodeResult = document.getElementById('barcodeResult');
+            const barcodeErrorMessage = document.getElementById('barcodeErrorMessage');
+
+            let currentLine = '';
+            let currentFileName = 'linha-digitavel.txt';
+
+            const forms = document.querySelectorAll('.needs-validation');
+            Array.from(forms).forEach(function (form) {
+                form.addEventListener('submit', function (event) {
+                    if (!form.checkValidity()) {
+                        event.preventDefault();
+                        event.stopPropagation();
+                    }
+                    form.classList.add('was-validated');
+                });
+            });
+
+            previewDetectBtn.addEventListener('click', function () {
+                handlePreview(detectForm);
+            });
+
+            previewDownloadBtn.addEventListener('click', function () {
+                handlePreview(downloadForm);
+            });
+
+            downloadBarcodeBtn.addEventListener('click', function () {
+                if (!currentLine) {
+                    return;
+                }
+                const blob = new Blob([currentLine + '\n'], { type: 'text/plain;charset=utf-8' });
+                const url = window.URL.createObjectURL(blob);
+                const anchor = document.createElement('a');
+                anchor.href = url;
+                anchor.download = currentFileName;
+                document.body.appendChild(anchor);
+                anchor.click();
+                document.body.removeChild(anchor);
+                window.URL.revokeObjectURL(url);
+            });
+
+            fallbackBarcodeBtn.addEventListener('click', function () {
+                const activeTab = document.querySelector('.nav-link.active');
+                const currentForm = activeTab.id === 'detect-tab' ? detectForm : downloadForm;
+                currentForm.submit();
+            });
+
+            copyBarcodeBtn.addEventListener('click', function () {
+                if (!currentLine) {
+                    return;
+                }
+                navigator.clipboard.writeText(currentLine).then(function () {
+                    copyBarcodeBtn.innerHTML = '<i class="bi bi-clipboard-check-fill me-1"></i>@ViewBag.CopyButtonSuccess';
+                    setTimeout(function () {
+                        copyBarcodeBtn.innerHTML = '<i class="bi bi-clipboard-check me-1"></i>@ViewBag.CopyButtonLabel';
+                    }, 1500);
+                });
+            });
+
+            function handlePreview(form) {
+                if (!form.checkValidity()) {
+                    form.classList.add('was-validated');
+                    return;
+                }
+
+                showLoading();
+                const formData = new FormData(form);
+
+                fetch(form.action + '?preview=true', {
+                    method: 'POST',
+                    body: formData
+                }).then(async response => {
+                    if (!response.ok) {
+                        const text = await response.text();
+                        throw new Error(text || response.statusText);
+                    }
+
+                    const result = await response.json();
+                    if (!result.success) {
+                        throw new Error(result.message || 'Erro na conversão');
+                    }
+
+                    currentLine = result.content;
+                    currentFileName = (form === downloadForm ? 'linha-digitavel-download.txt' : 'linha-digitavel.txt');
+                    barcodeResult.value = currentLine;
+                    showPreview();
+                }).catch(error => {
+                    showError(error.message || 'Erro inesperado.');
+                });
+            }
+
+            function showLoading() {
+                barcodeLoading.style.display = 'block';
+                barcodePreview.style.display = 'none';
+                barcodeError.style.display = 'none';
+            }
+
+            function showPreview() {
+                barcodeLoading.style.display = 'none';
+                barcodeError.style.display = 'none';
+                barcodePreview.style.display = 'block';
+            }
+
+            function showError(message) {
+                barcodeLoading.style.display = 'none';
+                barcodePreview.style.display = 'none';
+                barcodeErrorMessage.textContent = message;
+                barcodeError.style.display = 'block';
+            }
+        })();
+    </script>
+}

Areas/DocumentConverters/Views/PdfToText/Index.cshtml

@@ -0,0 +1,350 @@
+@{
+    ViewData["Title"] = ViewBag.PageTitle;
+    Layout = "_Layout";
+}
+
+<div class="container-fluid">
+    <div class="row">
+        <div class="col-12">
+            <div class="text-center mb-4">
+                <h1 class="display-5">@ViewBag.PageTitle</h1>
+                <p class="lead text-muted">@ViewBag.PageDescription</p>
+            </div>
+        </div>
+    </div>
+
+    <div class="row justify-content-center">
+        <div class="col-lg-10 col-xl-8">
+            <div class="card shadow-sm">
+                <div class="card-header bg-primary text-white">
+                    <h5 class="mb-0">
+                        <i class="bi bi-file-earmark-text me-2"></i>@ViewBag.DocumentMenuTitle
+                    </h5>
+                </div>
+                <div class="card-body">
+                    @if (ViewBag.ConversionError != null)
+                    {
+                        <div class="alert alert-danger" role="alert">
+                            <i class="bi bi-exclamation-triangle-fill me-2"></i>
+                            @ViewBag.ConversionError
+                        </div>
+                    }
+
+                    <ul class="nav nav-tabs mb-4" id="pdfTextTabs" role="tablist">
+                        <li class="nav-item" role="presentation">
+                            <button class="nav-link active" id="plain-text-tab" data-bs-toggle="tab" data-bs-target="#plain-text" type="button" role="tab" aria-controls="plain-text" aria-selected="true">
+                                <i class="bi bi-file-text me-2"></i>@ViewBag.PdfPlainTextTabTitle
+                            </button>
+                        </li>
+                        <li class="nav-item" role="presentation">
+                            <button class="nav-link" id="markdown-tab" data-bs-toggle="tab" data-bs-target="#markdown" type="button" role="tab" aria-controls="markdown" aria-selected="false">
+                                <i class="bi bi-markdown me-2"></i>@ViewBag.PdfMarkdownTabTitle
+                            </button>
+                        </li>
+                    </ul>
+
+                    <div class="tab-content" id="pdfTextTabContent">
+                        <div class="tab-pane fade show active" id="plain-text" role="tabpanel" aria-labelledby="plain-text-tab">
+                            <form id="plainTextForm" action="/pt-BR/DocumentConverters/PdfToText/ExtractPlainText" method="post" enctype="multipart/form-data" class="needs-validation" novalidate>
+                                <div asp-validation-summary="ModelOnly" class="alert alert-danger" role="alert"></div>
+
+                                <div class="mb-4">
+                                    <label for="plainTextPdfFile" class="form-label fw-semibold">@ViewBag.PdfFileInputLabel</label>
+                                    <input class="form-control" type="file" id="plainTextPdfFile" name="pdfFile" accept=".pdf" required>
+                                    <div class="invalid-feedback">
+                                        @ViewBag.SelectFileError
+                                    </div>
+                                </div>
+
+                                <div class="mb-4">
+                                    <label for="plainTextPassword" class="form-label fw-semibold">@ViewBag.PdfPasswordLabel</label>
+                                    <input class="form-control" type="password" id="plainTextPassword" name="password" placeholder="@ViewBag.PdfPasswordPlaceholder">
+                                    <div class="form-text">
+                                        <i class="bi bi-shield-lock me-1"></i>@ViewBag.PdfPasswordHint
+                                    </div>
+                                </div>
+
+                                <div class="d-grid gap-2">
+                                    <button type="button" id="previewPlainTextBtn" class="btn btn-primary">
+                                        <i class="bi bi-eye me-2"></i>@ViewBag.ExtractPlainTextButton
+                                    </button>
+                                    <button type="submit" class="btn btn-outline-secondary">
+                                        <i class="bi bi-download me-2"></i>@ViewBag.DownloadPlainTextButton
+                                    </button>
+                                </div>
+                            </form>
+                        </div>
+
+                        <div class="tab-pane fade" id="markdown" role="tabpanel" aria-labelledby="markdown-tab">
+                            <form id="markdownForm" action="/pt-BR/DocumentConverters/PdfToText/ExtractMarkdown" method="post" enctype="multipart/form-data" class="needs-validation" novalidate>
+                                <div asp-validation-summary="ModelOnly" class="alert alert-danger" role="alert"></div>
+
+                                <div class="mb-4">
+                                    <label for="markdownPdfFile" class="form-label fw-semibold">@ViewBag.PdfFileInputLabel</label>
+                                    <input class="form-control" type="file" id="markdownPdfFile" name="pdfFile" accept=".pdf" required>
+                                    <div class="invalid-feedback">
+                                        @ViewBag.SelectFileError
+                                    </div>
+                                </div>
+
+                                <div class="mb-4">
+                                    <label for="markdownPassword" class="form-label fw-semibold">@ViewBag.PdfPasswordLabel</label>
+                                    <input class="form-control" type="password" id="markdownPassword" name="password" placeholder="@ViewBag.PdfPasswordPlaceholder">
+                                    <div class="form-text">
+                                        <i class="bi bi-shield-lock me-1"></i>@ViewBag.PdfPasswordHint
+                                    </div>
+                                </div>
+
+                                <div class="d-grid gap-2">
+                                    <button type="button" id="previewMarkdownBtn" class="btn btn-primary">
+                                        <i class="bi bi-eye me-2"></i>@ViewBag.ExtractMarkdownButton
+                                    </button>
+                                    <button type="submit" class="btn btn-outline-secondary">
+                                        <i class="bi bi-download me-2"></i>@ViewBag.DownloadMarkdownButton
+                                    </button>
+                                </div>
+                            </form>
+                        </div>
+                    </div>
+
+                    <div id="loadingSpinner" class="text-center my-4" style="display: none;">
+                        <div class="spinner-border text-primary" role="status">
+                            <span class="visually-hidden">Carregando...</span>
+                        </div>
+                    </div>
+
+                    <div id="previewArea" class="mt-4" style="display: none;">
+                        <h5 class="mb-3">@ViewBag.PdfTextPreviewTitle</h5>
+                        <textarea id="previewTextArea" class="form-control" rows="12" readonly></textarea>
+                        <div class="text-end mt-3">
+                            <button id="downloadPreviewBtn" class="btn btn-success btn-sm">
+                                <i class="bi bi-box-arrow-down me-2"></i>@ViewBag.DownloadPlainTextButton
+                            </button>
+                        </div>
+                    </div>
+
+                    <div id="errorArea" class="mt-4" style="display: none;">
+                        <div class="alert alert-warning" role="alert">
+                            <i class="bi bi-exclamation-triangle me-2"></i>
+                            <span id="errorMessage"></span>
+                            <button id="fallbackDownloadBtn" class="btn btn-outline-primary btn-sm ms-2">
+                                @ViewBag.DownloadPlainTextButton
+                            </button>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div class="row mt-5">
+        <div class="col-lg-10 mx-auto">
+            <div class="converter-faq">
+                <h3 class="h4 mb-3 text-center">Perguntas Frequentes</h3>
+                <div class="accordion" id="pdfTextFaqAccordion">
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="faqWhat">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseWhat" aria-expanded="false" aria-controls="collapseWhat">
+                                <i class="bi bi-question-circle me-2"></i>@ViewBag.FaqWhatTitle
+                            </button>
+                        </h2>
+                        <div id="collapseWhat" class="accordion-collapse collapse" aria-labelledby="faqWhat" data-bs-parent="#pdfTextFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqWhatContent
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="faqHow">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseHow" aria-expanded="false" aria-controls="collapseHow">
+                                <i class="bi bi-gear me-2"></i>@ViewBag.FaqHowTitle
+                            </button>
+                        </h2>
+                        <div id="collapseHow" class="accordion-collapse collapse" aria-labelledby="faqHow" data-bs-parent="#pdfTextFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqHowContent
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="faqWhy">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseWhy" aria-expanded="false" aria-controls="collapseWhy">
+                                <i class="bi bi-lightbulb me-2"></i>@ViewBag.FaqWhyTitle
+                            </button>
+                        </h2>
+                        <div id="collapseWhy" class="accordion-collapse collapse" aria-labelledby="faqWhy" data-bs-parent="#pdfTextFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqWhyContent
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="faqSecurity">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSecurity" aria-expanded="false" aria-controls="collapseSecurity">
+                                <i class="bi bi-shield-check me-2"></i>@ViewBag.FaqSecurityTitle
+                            </button>
+                        </h2>
+                        <div id="collapseSecurity" class="accordion-collapse collapse" aria-labelledby="faqSecurity" data-bs-parent="#pdfTextFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqSecurityContent
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="accordion-item">
+                        <h2 class="accordion-header" id="faqLimits">
+                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseLimits" aria-expanded="false" aria-controls="collapseLimits">
+                                <i class="bi bi-exclamation-triangle me-2"></i>@ViewBag.FaqLimitsTitle
+                            </button>
+                        </h2>
+                        <div id="collapseLimits" class="accordion-collapse collapse" aria-labelledby="faqLimits" data-bs-parent="#pdfTextFaqAccordion">
+                            <div class="accordion-body">
+                                @ViewBag.FaqLimitsContent
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<style>
+    #previewTextArea {
+        font-family: monospace;
+        background-color: #f8f9fa;
+    }
+
+    .spinner-border {
+        width: 3rem;
+        height: 3rem;
+    }
+</style>
+
+@section Scripts {
+    <script>
+        (function () {
+            const plainForm = document.getElementById('plainTextForm');
+            const markdownForm = document.getElementById('markdownForm');
+            const previewPlainBtn = document.getElementById('previewPlainTextBtn');
+            const previewMarkdownBtn = document.getElementById('previewMarkdownBtn');
+            const downloadPreviewBtn = document.getElementById('downloadPreviewBtn');
+            const fallbackDownloadBtn = document.getElementById('fallbackDownloadBtn');
+            const loadingSpinner = document.getElementById('loadingSpinner');
+            const previewArea = document.getElementById('previewArea');
+            const errorArea = document.getElementById('errorArea');
+            const previewTextArea = document.getElementById('previewTextArea');
+            const errorMessage = document.getElementById('errorMessage');
+            const previewTitleButton = document.getElementById('downloadPreviewBtn');
+
+            let previewContent = '';
+            let previewFileName = 'resultado.txt';
+            let previewMime = 'text/plain';
+
+            const forms = document.querySelectorAll('.needs-validation');
+            Array.from(forms).forEach(function (form) {
+                form.addEventListener('submit', function (event) {
+                    if (!form.checkValidity()) {
+                        event.preventDefault();
+                        event.stopPropagation();
+                    }
+                    form.classList.add('was-validated');
+                });
+            });
+
+            previewPlainBtn.addEventListener('click', function () {
+                handlePreview(plainForm, 'text/plain');
+            });
+
+            previewMarkdownBtn.addEventListener('click', function () {
+                handlePreview(markdownForm, 'text/markdown');
+            });
+
+            downloadPreviewBtn.addEventListener('click', function () {
+                if (!previewContent) {
+                    return;
+                }
+                const blob = new Blob([previewContent], { type: previewMime + ';charset=utf-8' });
+                const url = window.URL.createObjectURL(blob);
+                const anchor = document.createElement('a');
+                anchor.href = url;
+                anchor.download = previewFileName;
+                document.body.appendChild(anchor);
+                anchor.click();
+                document.body.removeChild(anchor);
+                window.URL.revokeObjectURL(url);
+            });
+
+            fallbackDownloadBtn.addEventListener('click', function () {
+                const activeTab = document.querySelector('.nav-link.active');
+                const currentForm = activeTab.id === 'plain-text-tab' ? plainForm : markdownForm;
+                currentForm.submit();
+            });
+
+            function handlePreview(form, mimeType) {
+                if (!form.checkValidity()) {
+                    form.classList.add('was-validated');
+                    return;
+                }
+
+                showLoading();
+                const formData = new FormData(form);
+                const requestUrl = form.action + '?preview=true';
+
+                console.log('DEBUG: Requesting URL:', requestUrl);
+                console.log('DEBUG: Form action:', form.action);
+
+                fetch(requestUrl, {
+                    method: 'POST',
+                    body: formData
+                }).then(async response => {
+                    console.log('DEBUG: Response status:', response.status);
+                    console.log('DEBUG: Response headers:', response.headers.get('content-type'));
+
+                    const responseText = await response.text();
+                    console.log('DEBUG: Response text (first 200 chars):', responseText.substring(0, 200));
+
+                    if (!response.ok) {
+                        throw new Error(responseText || response.statusText);
+                    }
+
+                    const result = JSON.parse(responseText);
+                    if (!result.success) {
+                        throw new Error(result.message || 'Erro na conversão');
+                    }
+
+                    previewContent = result.content;
+                    previewFileName = result.filename;
+                    previewMime = mimeType;
+                    previewTextArea.value = result.content;
+                    previewTitleButton.innerHTML = `<i class="bi bi-box-arrow-down me-2"></i>${result.format === 'markdown' ? '@ViewBag.DownloadMarkdownButton' : '@ViewBag.DownloadPlainTextButton'}`;
+                    showPreview();
+                }).catch(error => {
+                    showError(error.message || 'Erro inesperado.');
+                });
+            }
+
+            function showLoading() {
+                loadingSpinner.style.display = 'block';
+                previewArea.style.display = 'none';
+                errorArea.style.display = 'none';
+            }
+
+            function showPreview() {
+                loadingSpinner.style.display = 'none';
+                errorArea.style.display = 'none';
+                previewArea.style.display = 'block';
+            }
+
+            function showError(message) {
+                loadingSpinner.style.display = 'none';
+                previewArea.style.display = 'none';
+                errorMessage.textContent = message;
+                errorArea.style.display = 'block';
+            }
+        })();
+    </script>
+}

Areas/ImageConverters/Controllers/HeicToJpgController.cs

@@ -27,6 +27,9 @@ namespace Convert_It_Online.Areas.ImageConverters.Controllers
             ViewBag.CaseConverterTitle = _localizer["CaseConverterTitle"];
             ViewBag.JpgToWebpTitle = _localizer["JpgToWebpTitle"];
             ViewBag.HeicToJpgTitle = _localizer["HeicToJpgTitle"];
+            ViewBag.DocumentMenuTitle = _localizer["DocumentMenuTitle"];
+            ViewBag.PdfToTextTitle = _localizer["PdfToTextTitle"];
+            ViewBag.PdfBarcodeTitle = _localizer["PdfBarcodeTitle"];
             ViewBag.FooterText = _localizer["FooterText"];
             ViewBag.About = _localizer["About"];
             ViewBag.Contact = _localizer["Contact"];
@@ -56,6 +59,7 @@ namespace Convert_It_Online.Areas.ImageConverters.Controllers
             ViewBag.FaqSecurityContent = _localizer["HeicFaqSecurityContent"];
             ViewBag.FaqLimitsTitle = _localizer["HeicFaqLimitsTitle"];
             ViewBag.FaqLimitsContent = _localizer["HeicFaqLimitsContent"];
+            ViewBag.MetaDescription = ViewBag.PageDescription;
         }
 
         public IActionResult Index()
@@ -270,4 +274,4 @@ namespace Convert_It_Online.Areas.ImageConverters.Controllers
             }
         }
     }
-}
+}

Areas/ImageConverters/Controllers/JpgToWebpController.cs

@@ -25,6 +25,10 @@ namespace Convert_It_Online.Areas.ImageConverters.Controllers
             ViewBag.ImageMenuTitle = _localizer["ImageMenuTitle"];
             ViewBag.CaseConverterTitle = _localizer["CaseConverterTitle"];
             ViewBag.JpgToWebpTitle = _localizer["JpgToWebpTitle"];
+            ViewBag.HeicToJpgTitle = _localizer["HeicToJpgTitle"];
+            ViewBag.DocumentMenuTitle = _localizer["DocumentMenuTitle"];
+            ViewBag.PdfToTextTitle = _localizer["PdfToTextTitle"];
+            ViewBag.PdfBarcodeTitle = _localizer["PdfBarcodeTitle"];
             ViewBag.FooterText = _localizer["FooterText"];
             ViewBag.About = _localizer["About"];
             ViewBag.Contact = _localizer["Contact"];
@@ -54,6 +58,7 @@ namespace Convert_It_Online.Areas.ImageConverters.Controllers
             ViewBag.FaqSecurityContent = _localizer["JpgWebpFaqSecurityContent"];
             ViewBag.FaqLimitsTitle = _localizer["JpgWebpFaqLimitsTitle"];
             ViewBag.FaqLimitsContent = _localizer["JpgWebpFaqLimitsContent"];
+            ViewBag.MetaDescription = ViewBag.PageDescription;
         }
 
         public IActionResult Index()
@@ -252,4 +257,4 @@ namespace Convert_It_Online.Areas.ImageConverters.Controllers
             }
         }
     }
-}
+}

Areas/TextTools/Controllers/CaseConverterController.cs

@@ -37,6 +37,10 @@ namespace Convert_It_Online.Areas.TextTools.Controllers
             ViewBag.ImageMenuTitle = _localizer["ImageMenuTitle"];
             ViewBag.CaseConverterTitle = _localizer["CaseConverterTitle"];
             ViewBag.JpgToWebpTitle = _localizer["JpgToWebpTitle"];
+            ViewBag.HeicToJpgTitle = _localizer["HeicToJpgTitle"];
+            ViewBag.DocumentMenuTitle = _localizer["DocumentMenuTitle"];
+            ViewBag.PdfToTextTitle = _localizer["PdfToTextTitle"];
+            ViewBag.PdfBarcodeTitle = _localizer["PdfBarcodeTitle"];
             ViewBag.FooterText = _localizer["FooterText"];
             ViewBag.About = _localizer["About"];
             ViewBag.Contact = _localizer["Contact"];
@@ -66,6 +70,7 @@ namespace Convert_It_Online.Areas.TextTools.Controllers
             ViewBag.FaqSecurityContent = _localizer["CaseFaqSecurityContent"];
             ViewBag.FaqLimitsTitle = _localizer["CaseFaqLimitsTitle"];
             ViewBag.FaqLimitsContent = _localizer["CaseFaqLimitsContent"];
+            ViewBag.MetaDescription = ViewBag.PageTitle;
 
             var model = new CaseConverterViewModel();
             return View(model);
@@ -83,6 +88,7 @@ namespace Convert_It_Online.Areas.TextTools.Controllers
             ViewBag.ToLowerButton = _localizer["ToLowerButton"];
             ViewBag.ToSentenceCaseButton = _localizer["ToSentenceCaseButton"];
             ViewBag.ResultTitle = _localizer["ResultTitle"];
+            ViewBag.MetaDescription = ViewBag.PageTitle;
 
             if (!ModelState.IsValid || string.IsNullOrEmpty(model.InputText))
             {

CLAUDE.md

@@ -13,10 +13,12 @@ Convert-It Online é uma aplicação web ASP.NET Core que oferece ferramentas gr
 **Português (pt-BR):**
 - Ferramentas de Texto: `/pt-BR/ferramentas-de-texto/conversor-de-maiusculas-minusculas`
 - Conversores de Imagem: `/pt-BR/conversores-de-imagem/jpg-para-webp`
+- Conversores de Documento: `/pt-BR/conversores-de-documento/pdf-para-texto`
 
 **Espanhol (es-MX, es-CL, es-PY):**
 - Herramientas de Texto: `/es-MX/herramientas-de-texto/conversor-de-mayusculas-minusculas`
 - Convertidores de Imagen: `/es-MX/convertidores-de-imagen/jpg-a-webp`
+- Convertidores de Documento: `/es-MX/convertidores-de-documento/pdf-a-texto`
 
 ### Arquitetura do Sistema de URLs
 
@@ -53,6 +55,12 @@ Convert-It Online é uma aplicação web ASP.NET Core que oferece ferramentas gr
 - **URL PT**: `/pt-BR/conversores-de-imagem/jpg-para-webp`
 - **URL ES**: `/es-MX/convertidores-de-imagen/jpg-a-webp`
 
+### DocumentConverters
+- **Controllers**: `PdfToTextController`, `PdfBarcodeLineController`
+- **Funcionalidades**: Extrair texto/Markdown de PDFs e detectar linha digitável de boletos
+- **URL PT**: `/pt-BR/conversores-de-documento/pdf-para-texto` e `/pt-BR/conversores-de-documento/linha-digitavel-do-pdf`
+- **URL ES**: `/es-MX/convertidores-de-documento/pdf-a-texto` e `/es-MX/convertidores-de-documento/linea-digitada-desde-pdf`
+
 ## Desenvolvimento Guidelines
 
 ### Adicionando Novos Conversores
@@ -86,4 +94,4 @@ Convert-It Online é uma aplicação web ASP.NET Core que oferece ferramentas gr
 🔄 Aguardando testes finais
 
 ---
-*Mantenha este arquivo atualizado quando adicionar novos conversores ou idiomas.*
+*Mantenha este arquivo atualizado quando adicionar novos conversores ou idiomas.*

Controllers/HomeController.cs

@@ -32,6 +32,9 @@ namespace Convert_It_Online.Controllers
             ViewBag.CaseConverterTitle = _localizer["CaseConverterTitle"];
             ViewBag.JpgToWebpTitle = _localizer["JpgToWebpTitle"];
             ViewBag.HeicToJpgTitle = _localizer["HeicToJpgTitle"];
+            ViewBag.DocumentMenuTitle = _localizer["DocumentMenuTitle"];
+            ViewBag.PdfToTextTitle = _localizer["PdfToTextTitle"];
+            ViewBag.PdfBarcodeTitle = _localizer["PdfBarcodeTitle"];
             ViewBag.FooterText = _localizer["FooterText"];
             ViewBag.About = _localizer["About"];
             ViewBag.Contact = _localizer["Contact"];
@@ -51,6 +54,7 @@ namespace Convert_It_Online.Controllers
             ViewBag.SecurityContent = _localizer["SecurityContent"];
             ViewBag.AllConvertersTitle = _localizer["AllConvertersTitle"];
             ViewBag.UseConverterButton = _localizer["UseConverterButton"];
+            ViewBag.MetaDescription = ViewBag.Subtitle;
 
             var individualConverters = new List<ToolViewModel>
             {
@@ -77,6 +81,22 @@ namespace Convert_It_Online.Controllers
                     Area = "ImageConverters",
                     Controller = "HeicToJpg",
                     IconClass = "bi-phone"
+                },
+                new ToolViewModel
+                {
+                    Title = _localizer["PdfToTextIndividualTitle"],
+                    Description = _localizer["PdfToTextIndividualDescription"],
+                    Area = "DocumentConverters",
+                    Controller = "PdfToText",
+                    IconClass = "bi-file-text"
+                },
+                new ToolViewModel
+                {
+                    Title = _localizer["PdfBarcodeIndividualTitle"],
+                    Description = _localizer["PdfBarcodeIndividualDescription"],
+                    Area = "DocumentConverters",
+                    Controller = "PdfBarcodeLine",
+                    IconClass = "bi-upc-scan"
                 }
             };
 
@@ -97,6 +117,7 @@ namespace Convert_It_Online.Controllers
             ViewBag.Feature3 = _localizer["Feature3"];
             ViewBag.Feature4 = _localizer["Feature4"];
             ViewBag.StartConverting = _localizer["StartConverting"];
+            ViewBag.MetaDescription = ViewBag.WhatIsContent;
             return View();
         }
 
@@ -109,6 +130,7 @@ namespace Convert_It_Online.Controllers
             ViewBag.SupportTitle = _localizer["SupportTitle"];
             ViewBag.SupportTime = _localizer["SupportTime"];
             ViewBag.FaqTitle = _localizer["FaqTitle"];
+            ViewBag.MetaDescription = ViewBag.ContactIntro;
             return View();
         }
 
@@ -129,7 +151,8 @@ namespace Convert_It_Online.Controllers
             ViewBag.ChangesContent = _localizer["ChangesContent"];
             ViewBag.LastUpdated = _localizer["LastUpdated"];
             ViewBag.BackToHome = _localizer["BackToHome"];
+            ViewBag.MetaDescription = ViewBag.TermsIntro;
             return View();
         }
     }
-}
+}

Convert-It.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
@@ -11,6 +11,7 @@
     <PackageReference Include="HeyRed.ImageSharp.Heif" Version="2.1.3" />
     <PackageReference Include="LibHeif.Native.win-x64" Version="1.15.1" />
     <PackageReference Include="SixLabors.ImageSharp" Version="3.1.7" />
+    <PackageReference Include="itext7" Version="8.0.5" />
     <PackageReference Include="Serilog" Version="4.1.0" />
     <PackageReference Include="Serilog.AspNetCore" Version="8.0.3" />
     <PackageReference Include="Serilog.Extensions.Hosting" Version="8.0.0" />
@@ -22,6 +23,9 @@
     <PackageReference Include="Serilog.Enrichers.Environment" Version="3.0.1" />
     <PackageReference Include="Serilog.Enrichers.Process" Version="3.0.0" />
     <PackageReference Include="Serilog.Enrichers.Thread" Version="4.0.0" />
+    <PackageReference Include="Whisper.net" Version="1.9.0" />
+    <PackageReference Include="Whisper.net.Runtime" Version="1.9.0" />
+    <PackageReference Include="Xabe.FFmpeg" Version="6.0.2" />
   </ItemGroup>
 
-  </Project>
+  </Project>

Dockerfile

@@ -44,6 +44,14 @@ FROM base AS final
 WORKDIR /app
 COPY --from=publish /app/publish .
 
+# Instalar ffmpeg e bibliotecas nativas (rodar como root)
+USER root
+RUN apt-get update && apt-get install -y \
+    ffmpeg \
+    libc6-dev \
+    && rm -rf /var/lib/apt/lists/*
+USER app
+
 # Variáveis de ambiente otimizadas para produção
 ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false
 ENV DOTNET_USE_POLLING_FILE_WATCHER=true

Middleware/UrlTranslationMiddleware.cs

@@ -34,17 +34,25 @@ namespace Convert_It_Online.Middleware
                     var translatedArea = match.Groups[2].Value;
                     var translatedController = match.Groups[3].Value;
                     var action = match.Groups[4].Success ? match.Groups[4].Value : "Index";
-                    
+
+                    // Skip if this is already an internal area/controller name (starts with capital letter)
+                    if (char.IsUpper(translatedArea[0]) || char.IsUpper(translatedController[0]))
+                    {
+                        _logger.LogInformation($"Skipping internal path: {path}");
+                        await _next(context);
+                        return;
+                    }
+
                     _logger.LogInformation($"Matched: culture={cultureName}, area={translatedArea}, controller={translatedController}, action={action}");
-                    
+
                     try
                     {
                         var culture = new CultureInfo(cultureName);
                         var originalArea = _urlTranslationService.GetOriginalArea(translatedArea, culture);
                         var originalController = _urlTranslationService.GetOriginalController(translatedController, culture);
-                        
+
                         _logger.LogInformation($"Translations: originalArea={originalArea}, originalController={originalController}");
-                        
+
                         if (originalArea != null && originalController != null)
                         {
                             // Rewrite the path to use original controller names
@@ -53,7 +61,7 @@ namespace Convert_It_Online.Middleware
                             {
                                 newPath += $"/{action}";
                             }
-                            
+
                             _logger.LogInformation($"Rewriting path from {path} to {newPath}");
                             context.Request.Path = newPath;
                         }

Program.cs

@@ -163,6 +163,7 @@ builder.Host.UseSerilog();
 builder.Services.AddLocalization();
 
 builder.Services.AddSingleton<IUrlTranslationService, UrlTranslationService>();
+builder.Services.AddSingleton<IAudioTranscriptionService, AudioTranscriptionService>();
 
 var supportedCultures = new[] { "pt-BR", "es-MX", "es-CL", "es-PY" };
 builder.Services.Configure<RequestLocalizationOptions>(options =>

Readme.md

@@ -1 +1,47 @@
-
+# Convert-It Online
+
+Ferramenta multiuso de conversão de arquivos (Imagens, Documentos, Texto e Áudio) desenvolvida em ASP.NET Core 8 MVC.
+
+## 🛠️ Funcionalidades
+- **Imagens:** HEIC para JPG, JPG para WebP.
+- **Documentos:** PDF para Texto, Extração de Linha Digitável de Boletos (Barcode).
+- **Texto:** Conversor de Case (Maiúsculo/Minúsculo).
+- **Áudio:** Transcrição de Áudio para Texto (Whisper AI) e Texto para Voz (Web Speech API).
+- **PWA:** Suporte a instalação e integração com menu de compartilhamento do Android (Share Target).
+
+## 🚀 Dependências Externas (Obrigatório)
+
+Para as funcionalidades de áudio (transcrição), o projeto depende do **FFmpeg**.
+
+### 🐧 Linux (Ubuntu/Debian)
+```bash
+sudo apt update
+sudo apt install ffmpeg
+```
+
+### 🪟 Windows
+1. Baixe os binários em [ffmpeg.org](https://ffmpeg.org/download.html).
+2. Extraia para uma pasta (ex: `C:\ffmpeg`).
+3. Adicione a pasta `bin` (ex: `C:\ffmpeg\bin`) às **Variáveis de Ambiente do Sistema (PATH)**.
+4. Reinicie o terminal ou o Visual Studio.
+
+### 🐳 Docker
+A imagem Docker já está configurada para instalar o `ffmpeg` automaticamente durante o build.
+
+## 💻 Desenvolvimento Local
+
+1. Certifique-se de ter o .NET 8 SDK instalado.
+2. Clone o repositório.
+3. Configure o FFmpeg conforme instruções acima.
+4. Execute o comando:
+   ```bash
+   dotnet run
+   ```
+
+## 📱 PWA & Android Share Target
+O projeto está configurado como um Progressive Web App. Ao "Instalar" o site no Android:
+1. Ele aparecerá como um aplicativo nativo.
+2. Você poderá compartilhar arquivos de áudio diretamente do WhatsApp para o Convert-It para transcrição automática.
+
+---
+Desenvolvido por Ricardo.

Services/AudioTranscriptionService.cs

@@ -0,0 +1,97 @@
+using System;
+using System.IO;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Whisper.net;
+using Whisper.net.Ggml;
+using Xabe.FFmpeg;
+using Microsoft.Extensions.Logging;
+
+namespace Convert_It_Online.Services
+{
+    public class AudioTranscriptionService : IAudioTranscriptionService
+    {
+        private readonly string _modelPath;
+        private readonly ILogger<AudioTranscriptionService> _logger;
+        private readonly HttpClient _httpClient;
+
+        public AudioTranscriptionService(ILogger<AudioTranscriptionService> logger)
+        {
+            _logger = logger;
+            _httpClient = new HttpClient();
+            _modelPath = Path.Combine(AppContext.BaseDirectory, "Models", "ggml-base.bin");
+            
+            // Garantir que a pasta Models existe
+            var modelsDir = Path.GetDirectoryName(_modelPath);
+            if (!Directory.Exists(modelsDir))
+            {
+                Directory.CreateDirectory(modelsDir!);
+            }
+        }
+
+        private async Task EnsureModelExistsAsync()
+        {
+            if (!System.IO.File.Exists(_modelPath))
+            {
+                _logger.LogInformation("Baixando modelo Whisper Base...");
+                var downloader = new WhisperGgmlDownloader(_httpClient);
+                using var modelStream = await downloader.GetGgmlModelAsync(GgmlType.Base);
+                using var fileStream = System.IO.File.Create(_modelPath);
+                await modelStream.CopyToAsync(fileStream);
+                _logger.LogInformation("Modelo Whisper baixado com sucesso.");
+            }
+        }
+
+        public async Task<string> TranscribeAsync(string inputPath, string culture = "pt-BR")
+        {
+            await EnsureModelExistsAsync();
+
+            string tempWavPath = Path.Combine(Path.GetTempPath(), $"{Guid.NewGuid()}.wav");
+
+            try
+            {
+                _logger.LogInformation("Convertendo áudio para WAV 16kHz Mono...");
+                
+                // Configurar FFmpeg (assume que está no PATH em Linux)
+                // Se estiver no Windows, pode precisar de FFmpeg.SetExecutablesPath
+                
+                var conversion = await FFmpeg.Conversions.New()
+                    .AddParameter($"-i \"{inputPath}\"")
+                    .AddParameter("-ar 16000")
+                    .AddParameter("-ac 1")
+                    .AddParameter("-c:a pcm_s16le")
+                    .SetOutput(tempWavPath)
+                    .Start();
+
+                _logger.LogInformation("Iniciando transcrição com Whisper...");
+
+                using var factory = WhisperFactory.FromPath(_modelPath);
+                using var processor = factory.CreateBuilder()
+                    .WithLanguage(culture.Split('-')[0]) // Usa "pt", "es", etc
+                    .Build();
+
+                using var wavStream = System.IO.File.OpenRead(tempWavPath);
+                
+                var result = "";
+                await foreach (var segment in processor.ProcessAsync(wavStream))
+                {
+                    result += segment.Text + " ";
+                }
+
+                return result.Trim();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Erro durante a transcrição de áudio.");
+                throw;
+            }
+            finally
+            {
+                if (System.IO.File.Exists(tempWavPath))
+                {
+                    System.IO.File.Delete(tempWavPath);
+                }
+            }
+        }
+    }
+}

Services/IAudioTranscriptionService.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace Convert_It_Online.Services
+{
+    public interface IAudioTranscriptionService
+    {
+        Task<string> TranscribeAsync(string inputPath, string culture = "pt-BR");
+    }
+}

Services/UrlTranslationService.cs

@@ -16,22 +16,26 @@ namespace Convert_It_Online.Services
                 ["pt-BR"] = new Dictionary<string, string>
                 {
                     ["TextTools"] = "ferramentas-de-texto",
-                    ["ImageConverters"] = "conversores-de-imagem"
+                    ["ImageConverters"] = "conversores-de-imagem",
+                    ["DocumentConverters"] = "conversores-de-documento"
                 },
                 ["es-MX"] = new Dictionary<string, string>
                 {
                     ["TextTools"] = "herramientas-de-texto",
-                    ["ImageConverters"] = "convertidores-de-imagen"
+                    ["ImageConverters"] = "convertidores-de-imagen",
+                    ["DocumentConverters"] = "convertidores-de-documento"
                 },
                 ["es-CL"] = new Dictionary<string, string>
                 {
                     ["TextTools"] = "herramientas-de-texto",
-                    ["ImageConverters"] = "convertidores-de-imagen"
+                    ["ImageConverters"] = "convertidores-de-imagen",
+                    ["DocumentConverters"] = "convertidores-de-documento"
                 },
                 ["es-PY"] = new Dictionary<string, string>
                 {
                     ["TextTools"] = "herramientas-de-texto",
-                    ["ImageConverters"] = "convertidores-de-imagen"
+                    ["ImageConverters"] = "convertidores-de-imagen",
+                    ["DocumentConverters"] = "convertidores-de-documento"
                 }
             };
 
@@ -41,25 +45,33 @@ namespace Convert_It_Online.Services
                 {
                     ["CaseConverter"] = "conversor-de-maiusculas-minusculas",
                     ["JpgToWebp"] = "jpg-para-webp",
-                    ["HeicToJpg"] = "heic-para-jpg"
+                    ["HeicToJpg"] = "heic-para-jpg",
+                    ["PdfToText"] = "pdf-para-texto",
+                    ["PdfBarcodeLine"] = "linha-digitavel-do-pdf"
                 },
                 ["es-MX"] = new Dictionary<string, string>
                 {
                     ["CaseConverter"] = "conversor-de-mayusculas-minusculas",
                     ["JpgToWebp"] = "jpg-a-webp",
-                    ["HeicToJpg"] = "heic-a-jpg"
+                    ["HeicToJpg"] = "heic-a-jpg",
+                    ["PdfToText"] = "pdf-a-texto",
+                    ["PdfBarcodeLine"] = "linea-digitada-desde-pdf"
                 },
                 ["es-CL"] = new Dictionary<string, string>
                 {
                     ["CaseConverter"] = "conversor-de-mayusculas-minusculas",
                     ["JpgToWebp"] = "jpg-a-webp",
-                    ["HeicToJpg"] = "heic-a-jpg"
+                    ["HeicToJpg"] = "heic-a-jpg",
+                    ["PdfToText"] = "pdf-a-texto",
+                    ["PdfBarcodeLine"] = "linea-digitada-desde-pdf"
                 },
                 ["es-PY"] = new Dictionary<string, string>
                 {
                     ["CaseConverter"] = "conversor-de-mayusculas-minusculas",
                     ["JpgToWebp"] = "jpg-a-webp",
-                    ["HeicToJpg"] = "heic-a-jpg"
+                    ["HeicToJpg"] = "heic-a-jpg",
+                    ["PdfToText"] = "pdf-a-texto",
+                    ["PdfBarcodeLine"] = "linea-digitada-desde-pdf"
                 }
             };
 
@@ -145,4 +157,4 @@ namespace Convert_It_Online.Services
             return $"/{culture.Name}/{translatedArea}/{translatedController}";
         }
     }
-}
+}

SharedResource.es-CL.resx

@@ -51,12 +51,21 @@
   <data name="ImageMenuTitle" xml:space="preserve">
     <value>Imagen</value>
   </data>
+  <data name="DocumentMenuTitle" xml:space="preserve">
+    <value>Documentos</value>
+  </data>
   <data name="CaseConverterTitle" xml:space="preserve">
     <value>Convertidor de Mayúsculas/Minúsculas</value>
   </data>
   <data name="JpgToWebpTitle" xml:space="preserve">
     <value>JPG a WebP</value>
   </data>
+  <data name="PdfToTextTitle" xml:space="preserve">
+    <value>PDF a Texto/Markdown</value>
+  </data>
+  <data name="PdfBarcodeTitle" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
 
   <!-- Footer -->
   <data name="FooterText" xml:space="preserve">
@@ -113,12 +122,24 @@
   <data name="UrlImageConverters" xml:space="preserve">
     <value>convertidores-de-imagen</value>
   </data>
+  <data name="UrlDocumentConverters" xml:space="preserve">
+    <value>convertidores-de-documento</value>
+  </data>
   <data name="UrlCaseConverter" xml:space="preserve">
     <value>conversor-de-mayusculas-minusculas</value>
   </data>
   <data name="UrlJpgToWebp" xml:space="preserve">
     <value>jpg-a-webp</value>
   </data>
+  <data name="UrlHeicToJpg" xml:space="preserve">
+    <value>heic-a-jpg</value>
+  </data>
+  <data name="UrlPdfToText" xml:space="preserve">
+    <value>pdf-a-texto</value>
+  </data>
+  <data name="UrlPdfBarcode" xml:space="preserve">
+    <value>linea-digitada-desde-pdf</value>
+  </data>
 
   <!-- New individual converter resources - Mexican Spanish -->
   <data name="AllConvertersTitle" xml:space="preserve">
@@ -142,6 +163,18 @@
   <data name="HeicToJpgIndividualDescription" xml:space="preserve">
     <value>Convierte fotos HEIC del iPhone al formato JPG universalmente compatible.</value>
   </data>
+  <data name="PdfToTextIndividualTitle" xml:space="preserve">
+    <value>Extraer texto de PDF</value>
+  </data>
+  <data name="PdfToTextIndividualDescription" xml:space="preserve">
+    <value>Transforma tus PDFs en texto simple o Markdown, incluso cuando requieren contraseña.</value>
+  </data>
+  <data name="PdfBarcodeIndividualTitle" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
+  <data name="PdfBarcodeIndividualDescription" xml:space="preserve">
+    <value>Obtén la línea digitada de boletos directamente desde el PDF, con soporte para archivos protegidos.</value>
+  </data>
 
   <!-- HEIC converter menu item -->
   <data name="HeicToJpgTitle" xml:space="preserve">
@@ -204,16 +237,167 @@
     <value>No hay límites en la cantidad de conversiones. Para garantizar un buen rendimiento, recomendamos archivos de hasta 10MB. El procesamiento es más rápido en computadoras modernas.</value>
   </data>
 
+  <!-- PDF to Text Converter Resources -->
+  <data name="PdfTextConverterPageTitle" xml:space="preserve">
+    <value>Extraer texto de PDF</value>
+  </data>
+  <data name="PdfTextConverterPageDescription" xml:space="preserve">
+    <value>Convierte tus PDFs en texto simple o Markdown con soporte para archivos protegidos con contraseña.</value>
+  </data>
+  <data name="PdfPlainTextTabTitle" xml:space="preserve">
+    <value>PDF → Texto simple</value>
+  </data>
+  <data name="PdfMarkdownTabTitle" xml:space="preserve">
+    <value>PDF → Markdown</value>
+  </data>
+  <data name="PdfFileInputLabel" xml:space="preserve">
+    <value>Seleccionar archivo PDF</value>
+  </data>
+  <data name="PdfPasswordLabel" xml:space="preserve">
+    <value>Contraseña del PDF</value>
+  </data>
+  <data name="PdfPasswordPlaceholder" xml:space="preserve">
+    <value>Ingresa la contraseña si el PDF está protegido</value>
+  </data>
+  <data name="PdfPasswordHint" xml:space="preserve">
+    <value>Si el PDF requiere contraseña de apertura, escríbela aquí. De lo contrario, deja el campo vacío.</value>
+  </data>
+  <data name="ExtractPlainTextButton" xml:space="preserve">
+    <value>Extraer y visualizar</value>
+  </data>
+  <data name="ExtractMarkdownButton" xml:space="preserve">
+    <value>Extraer en Markdown</value>
+  </data>
+  <data name="DownloadPlainTextButton" xml:space="preserve">
+    <value>Descargar texto</value>
+  </data>
+  <data name="DownloadMarkdownButton" xml:space="preserve">
+    <value>Descargar Markdown</value>
+  </data>
+  <data name="PdfTextPreviewTitle" xml:space="preserve">
+    <value>Vista previa del contenido</value>
+  </data>
+  <data name="PdfTextFaqWhatTitle" xml:space="preserve">
+    <value>¿Qué hace este conversor?</value>
+  </data>
+  <data name="PdfTextFaqWhatContent" xml:space="preserve">
+    <value>Extrae el contenido textual del PDF y lo entrega como texto simple o Markdown, preservando cortes y secciones siempre que sea posible.</value>
+  </data>
+  <data name="PdfTextFaqHowTitle" xml:space="preserve">
+    <value>¿Cómo usar el conversor?</value>
+  </data>
+  <data name="PdfTextFaqHowContent" xml:space="preserve">
+    <value>Selecciona el archivo PDF, ingresa la contraseña si es necesario y elige la pestaña deseada. Visualiza el resultado en línea o descarga el archivo.</value>
+  </data>
+  <data name="PdfTextFaqWhyTitle" xml:space="preserve">
+    <value>¿Por qué convertir PDF a texto o Markdown?</value>
+  </data>
+  <data name="PdfTextFaqWhyContent" xml:space="preserve">
+    <value>El texto simple permite ediciones rápidas, mientras que Markdown facilita reutilizar el contenido en blogs o documentación.</value>
+  </data>
+  <data name="PdfTextFaqSecurityTitle" xml:space="preserve">
+    <value>¿Es seguro subir mis PDFs?</value>
+  </data>
+  <data name="PdfTextFaqSecurityContent" xml:space="preserve">
+    <value>Sí. Procesamos los archivos siguiendo estrictas políticas de privacidad y los eliminamos tras la conversión.</value>
+  </data>
+  <data name="PdfTextFaqLimitsTitle" xml:space="preserve">
+    <value>¿Existen límites de tamaño?</value>
+  </data>
+  <data name="PdfTextFaqLimitsContent" xml:space="preserve">
+    <value>Para la vista previa recomendamos PDFs de hasta 10MB. Archivos mayores pueden descargarse directamente en texto o Markdown.</value>
+  </data>
+
+  <!-- PDF Barcode Converter Resources -->
+  <data name="PdfBarcodeConverterPageTitle" xml:space="preserve">
+    <value>Extraer línea digitada de PDF</value>
+  </data>
+  <data name="PdfBarcodeConverterPageDescription" xml:space="preserve">
+    <value>Detecta la línea digitada de boletos o facturas directamente desde el PDF, incluso si está protegido.</value>
+  </data>
+  <data name="PdfBarcodeDetectTabTitle" xml:space="preserve">
+    <value>PDF → Ver línea digitada</value>
+  </data>
+  <data name="PdfBarcodeDownloadTabTitle" xml:space="preserve">
+    <value>PDF → Descargar línea digitada</value>
+  </data>
+  <data name="PdfBarcodeFileInputLabel" xml:space="preserve">
+    <value>Seleccionar PDF del boleto</value>
+  </data>
+  <data name="PdfBarcodePasswordHint" xml:space="preserve">
+    <value>Si el PDF está protegido con contraseña, ingrésala para permitir la lectura.</value>
+  </data>
+  <data name="DetectBarcodeButton" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
+  <data name="DownloadBarcodeButton" xml:space="preserve">
+    <value>Descargar línea digitada</value>
+  </data>
+  <data name="PdfBarcodePreviewTitle" xml:space="preserve">
+    <value>Línea digitada detectada</value>
+  </data>
+  <data name="PdfBarcodeFaqWhatTitle" xml:space="preserve">
+    <value>¿Qué es la línea digitada?</value>
+  </data>
+  <data name="PdfBarcodeFaqWhatContent" xml:space="preserve">
+    <value>Es la secuencia numérica del código de barras del boleto, utilizada para realizar pagos en bancos y aplicaciones.</value>
+  </data>
+  <data name="PdfBarcodeFaqHowTitle" xml:space="preserve">
+    <value>¿Cómo funciona el conversor?</value>
+  </data>
+  <data name="PdfBarcodeFaqHowContent" xml:space="preserve">
+    <value>Extrae el texto del PDF, identifica patrones de boletos (47 o 48 dígitos) y muestra la línea lista para copiar o descargar.</value>
+  </data>
+  <data name="PdfBarcodeFaqWhyTitle" xml:space="preserve">
+    <value>¿Cuándo usar este recurso?</value>
+  </data>
+  <data name="PdfBarcodeFaqWhyContent" xml:space="preserve">
+    <value>Ideal para boletos sin código de barras legible o cuando necesitas copiar la línea digitada para pagar en línea.</value>
+  </data>
+  <data name="PdfBarcodeFaqSecurityTitle" xml:space="preserve">
+    <value>¿Mis datos están seguros?</value>
+  </data>
+  <data name="PdfBarcodeFaqSecurityContent" xml:space="preserve">
+    <value>Sí. El PDF se procesa solo para extraer la línea digitada y se descarta inmediatamente después.</value>
+  </data>
+  <data name="PdfBarcodeFaqLimitsTitle" xml:space="preserve">
+    <value>¿Existen limitaciones?</value>
+  </data>
+  <data name="PdfBarcodeFaqLimitsContent" xml:space="preserve">
+    <value>Para mejores resultados utiliza PDFs con texto seleccionable. Boletos en formato de imagen pueden requerir una solución OCR externa.</value>
+  </data>
+
   <!-- Error Messages -->
   <data name="SelectFileError" xml:space="preserve">
     <value>Por favor, selecciona un archivo para convertir.</value>
   </data>
+  <data name="CopyButtonLabel" xml:space="preserve">
+    <value>Copiar</value>
+  </data>
+  <data name="CopyButtonSuccess" xml:space="preserve">
+    <value>¡Copiado!</value>
+  </data>
   <data name="InvalidHeicFileError" xml:space="preserve">
     <value>Archivo HEIC inválido o formato no compatible. Revisa el archivo o intenta con otro. La biblioteca nativa 'libheif' podría faltar en el sistema.</value>
   </data>
   <data name="InvalidJpgFileError" xml:space="preserve">
     <value>Archivo JPG inválido o formato no compatible. Verifica que el archivo sea una imagen JPG válida.</value>
   </data>
+  <data name="InvalidPdfFileError" xml:space="preserve">
+    <value>Archivo PDF inválido, dañado o con protecciones no compatibles.</value>
+  </data>
+  <data name="PdfPasswordRequired" xml:space="preserve">
+    <value>Este PDF está protegido. Ingresa la contraseña para continuar.</value>
+  </data>
+  <data name="PdfInvalidPassword" xml:space="preserve">
+    <value>La contraseña ingresada no pudo desbloquear el PDF.</value>
+  </data>
+  <data name="PdfNoBarcodeFound" xml:space="preserve">
+    <value>No encontramos una línea digitada en este PDF.</value>
+  </data>
+  <data name="PdfPreviewTooLarge" xml:space="preserve">
+    <value>El contenido es demasiado grande para la vista previa. Descarga el resultado directamente.</value>
+  </data>
   <!-- JPG to WebP Converter Resources -->
   <data name="JpgWebpConverterPageTitle" xml:space="preserve">
     <value>Convertidor JPG ↔ WebP Online Gratis</value>
@@ -270,4 +454,4 @@
   <data name="ProcessingError" xml:space="preserve">
     <value>Ocurrió un error al procesar tu solicitud. Inténtalo de nuevo más tarde.</value>
   </data>
-</root>
+</root>

SharedResource.es-MX.resx

@@ -51,12 +51,21 @@
   <data name="ImageMenuTitle" xml:space="preserve">
     <value>Imagen</value>
   </data>
+  <data name="DocumentMenuTitle" xml:space="preserve">
+    <value>Documentos</value>
+  </data>
   <data name="CaseConverterTitle" xml:space="preserve">
     <value>Convertidor de Mayúsculas/Minúsculas</value>
   </data>
   <data name="JpgToWebpTitle" xml:space="preserve">
     <value>JPG a WebP</value>
   </data>
+  <data name="PdfToTextTitle" xml:space="preserve">
+    <value>PDF a Texto/Markdown</value>
+  </data>
+  <data name="PdfBarcodeTitle" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
 
   <!-- Footer -->
   <data name="FooterText" xml:space="preserve">
@@ -113,12 +122,21 @@
   <data name="UrlImageConverters" xml:space="preserve">
     <value>convertidores-de-imagen</value>
   </data>
+  <data name="UrlDocumentConverters" xml:space="preserve">
+    <value>convertidores-de-documento</value>
+  </data>
   <data name="UrlCaseConverter" xml:space="preserve">
     <value>conversor-de-mayusculas-minusculas</value>
   </data>
   <data name="UrlJpgToWebp" xml:space="preserve">
     <value>jpg-a-webp</value>
   </data>
+  <data name="UrlPdfToText" xml:space="preserve">
+    <value>pdf-a-texto</value>
+  </data>
+  <data name="UrlPdfBarcode" xml:space="preserve">
+    <value>linea-digitada-desde-pdf</value>
+  </data>
 
   <!-- New individual converter resources - Mexican Spanish -->
   <data name="AllConvertersTitle" xml:space="preserve">
@@ -142,6 +160,18 @@
   <data name="HeicToJpgIndividualDescription" xml:space="preserve">
     <value>Convierte fotos HEIC del iPhone al formato JPG universalmente compatible.</value>
   </data>
+  <data name="PdfToTextIndividualTitle" xml:space="preserve">
+    <value>Extraer texto de PDF</value>
+  </data>
+  <data name="PdfToTextIndividualDescription" xml:space="preserve">
+    <value>Transforma tus PDFs en texto simple o Markdown, incluso cuando requieren contraseña.</value>
+  </data>
+  <data name="PdfBarcodeIndividualTitle" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
+  <data name="PdfBarcodeIndividualDescription" xml:space="preserve">
+    <value>Obtén la línea digitada de boletos directamente desde el PDF, con soporte para archivos protegidos.</value>
+  </data>
 
   <!-- HEIC converter menu item -->
   <data name="HeicToJpgTitle" xml:space="preserve">
@@ -204,16 +234,167 @@
     <value>No hay límites en la cantidad de conversiones. Para garantizar un buen rendimiento, recomendamos archivos de hasta 10MB. El procesamiento es más rápido en computadoras modernas.</value>
   </data>
 
+  <!-- PDF to Text Converter Resources -->
+  <data name="PdfTextConverterPageTitle" xml:space="preserve">
+    <value>Extraer texto de PDF</value>
+  </data>
+  <data name="PdfTextConverterPageDescription" xml:space="preserve">
+    <value>Convierte tus PDFs en texto simple o Markdown con soporte para archivos protegidos con contraseña.</value>
+  </data>
+  <data name="PdfPlainTextTabTitle" xml:space="preserve">
+    <value>PDF → Texto simple</value>
+  </data>
+  <data name="PdfMarkdownTabTitle" xml:space="preserve">
+    <value>PDF → Markdown</value>
+  </data>
+  <data name="PdfFileInputLabel" xml:space="preserve">
+    <value>Seleccionar archivo PDF</value>
+  </data>
+  <data name="PdfPasswordLabel" xml:space="preserve">
+    <value>Contraseña del PDF</value>
+  </data>
+  <data name="PdfPasswordPlaceholder" xml:space="preserve">
+    <value>Ingresa la contraseña si el PDF está protegido</value>
+  </data>
+  <data name="PdfPasswordHint" xml:space="preserve">
+    <value>Si el PDF requiere contraseña de apertura, escríbela aquí. De lo contrario, deja el campo vacío.</value>
+  </data>
+  <data name="ExtractPlainTextButton" xml:space="preserve">
+    <value>Extraer y visualizar</value>
+  </data>
+  <data name="ExtractMarkdownButton" xml:space="preserve">
+    <value>Extraer en Markdown</value>
+  </data>
+  <data name="DownloadPlainTextButton" xml:space="preserve">
+    <value>Descargar texto</value>
+  </data>
+  <data name="DownloadMarkdownButton" xml:space="preserve">
+    <value>Descargar Markdown</value>
+  </data>
+  <data name="PdfTextPreviewTitle" xml:space="preserve">
+    <value>Vista previa del contenido</value>
+  </data>
+  <data name="PdfTextFaqWhatTitle" xml:space="preserve">
+    <value>¿Qué hace este conversor?</value>
+  </data>
+  <data name="PdfTextFaqWhatContent" xml:space="preserve">
+    <value>Extrae el contenido textual del PDF y lo entrega como texto simple o Markdown, preservando cortes y secciones siempre que sea posible.</value>
+  </data>
+  <data name="PdfTextFaqHowTitle" xml:space="preserve">
+    <value>¿Cómo usar el conversor?</value>
+  </data>
+  <data name="PdfTextFaqHowContent" xml:space="preserve">
+    <value>Selecciona el archivo PDF, ingresa la contraseña si es necesario y elige la pestaña deseada. Visualiza el resultado en línea o descarga el archivo.</value>
+  </data>
+  <data name="PdfTextFaqWhyTitle" xml:space="preserve">
+    <value>¿Por qué convertir PDF a texto o Markdown?</value>
+  </data>
+  <data name="PdfTextFaqWhyContent" xml:space="preserve">
+    <value>El texto simple permite ediciones rápidas, mientras que Markdown facilita reutilizar el contenido en blogs o documentación.</value>
+  </data>
+  <data name="PdfTextFaqSecurityTitle" xml:space="preserve">
+    <value>¿Es seguro subir mis PDFs?</value>
+  </data>
+  <data name="PdfTextFaqSecurityContent" xml:space="preserve">
+    <value>Sí. Procesamos los archivos siguiendo estrictas políticas de privacidad y los eliminamos tras la conversión.</value>
+  </data>
+  <data name="PdfTextFaqLimitsTitle" xml:space="preserve">
+    <value>¿Existen límites de tamaño?</value>
+  </data>
+  <data name="PdfTextFaqLimitsContent" xml:space="preserve">
+    <value>Para la vista previa recomendamos PDFs de hasta 10MB. Archivos mayores pueden descargarse directamente en texto o Markdown.</value>
+  </data>
+
+  <!-- PDF Barcode Converter Resources -->
+  <data name="PdfBarcodeConverterPageTitle" xml:space="preserve">
+    <value>Extraer línea digitada de PDF</value>
+  </data>
+  <data name="PdfBarcodeConverterPageDescription" xml:space="preserve">
+    <value>Detecta la línea digitada de boletos o facturas directamente desde el PDF, incluso si está protegido.</value>
+  </data>
+  <data name="PdfBarcodeDetectTabTitle" xml:space="preserve">
+    <value>PDF → Ver línea digitada</value>
+  </data>
+  <data name="PdfBarcodeDownloadTabTitle" xml:space="preserve">
+    <value>PDF → Descargar línea digitada</value>
+  </data>
+  <data name="PdfBarcodeFileInputLabel" xml:space="preserve">
+    <value>Seleccionar PDF del boleto</value>
+  </data>
+  <data name="PdfBarcodePasswordHint" xml:space="preserve">
+    <value>Si el PDF está protegido con contraseña, ingrésala para permitir la lectura.</value>
+  </data>
+  <data name="DetectBarcodeButton" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
+  <data name="DownloadBarcodeButton" xml:space="preserve">
+    <value>Descargar línea digitada</value>
+  </data>
+  <data name="PdfBarcodePreviewTitle" xml:space="preserve">
+    <value>Línea digitada detectada</value>
+  </data>
+  <data name="PdfBarcodeFaqWhatTitle" xml:space="preserve">
+    <value>¿Qué es la línea digitada?</value>
+  </data>
+  <data name="PdfBarcodeFaqWhatContent" xml:space="preserve">
+    <value>Es la secuencia numérica del código de barras del boleto, utilizada para realizar pagos en bancos y aplicaciones.</value>
+  </data>
+  <data name="PdfBarcodeFaqHowTitle" xml:space="preserve">
+    <value>¿Cómo funciona el conversor?</value>
+  </data>
+  <data name="PdfBarcodeFaqHowContent" xml:space="preserve">
+    <value>Extrae el texto del PDF, identifica patrones de boletos (47 o 48 dígitos) y muestra la línea lista para copiar o descargar.</value>
+  </data>
+  <data name="PdfBarcodeFaqWhyTitle" xml:space="preserve">
+    <value>¿Cuándo usar este recurso?</value>
+  </data>
+  <data name="PdfBarcodeFaqWhyContent" xml:space="preserve">
+    <value>Ideal para boletos sin código de barras legible o cuando necesitas copiar la línea digitada para pagar en línea.</value>
+  </data>
+  <data name="PdfBarcodeFaqSecurityTitle" xml:space="preserve">
+    <value>¿Mis datos están seguros?</value>
+  </data>
+  <data name="PdfBarcodeFaqSecurityContent" xml:space="preserve">
+    <value>Sí. El PDF se procesa solo para extraer la línea digitada y se descarta inmediatamente después.</value>
+  </data>
+  <data name="PdfBarcodeFaqLimitsTitle" xml:space="preserve">
+    <value>¿Existen limitaciones?</value>
+  </data>
+  <data name="PdfBarcodeFaqLimitsContent" xml:space="preserve">
+    <value>Para mejores resultados utiliza PDFs con texto seleccionable. Boletos en formato de imagen pueden requerir una solución OCR externa.</value>
+  </data>
+
   <!-- Error Messages -->
   <data name="SelectFileError" xml:space="preserve">
     <value>Por favor, selecciona un archivo para convertir.</value>
   </data>
+  <data name="CopyButtonLabel" xml:space="preserve">
+    <value>Copiar</value>
+  </data>
+  <data name="CopyButtonSuccess" xml:space="preserve">
+    <value>¡Copiado!</value>
+  </data>
   <data name="InvalidHeicFileError" xml:space="preserve">
     <value>Archivo HEIC inválido o formato no compatible. Revisa el archivo o intenta con otro. La biblioteca nativa 'libheif' podría faltar en el sistema.</value>
   </data>
   <data name="InvalidJpgFileError" xml:space="preserve">
     <value>Archivo JPG inválido o formato no compatible. Verifica que el archivo sea una imagen JPG válida.</value>
   </data>
+  <data name="InvalidPdfFileError" xml:space="preserve">
+    <value>Archivo PDF inválido, dañado o con protecciones no compatibles.</value>
+  </data>
+  <data name="PdfPasswordRequired" xml:space="preserve">
+    <value>Este PDF está protegido. Ingresa la contraseña para continuar.</value>
+  </data>
+  <data name="PdfInvalidPassword" xml:space="preserve">
+    <value>La contraseña ingresada no pudo desbloquear el PDF.</value>
+  </data>
+  <data name="PdfNoBarcodeFound" xml:space="preserve">
+    <value>No encontramos una línea digitada en este PDF.</value>
+  </data>
+  <data name="PdfPreviewTooLarge" xml:space="preserve">
+    <value>El contenido es demasiado grande para la vista previa. Descarga el resultado directamente.</value>
+  </data>
   <!-- JPG to WebP Converter Resources -->
   <data name="JpgWebpConverterPageTitle" xml:space="preserve">
     <value>Convertidor JPG ↔ WebP Online Gratis</value>
@@ -270,4 +451,4 @@
   <data name="ProcessingError" xml:space="preserve">
     <value>Ocurrió un error al procesar tu solicitud. Inténtalo de nuevo más tarde.</value>
   </data>
-</root>
+</root>

SharedResource.es-PY.resx

@@ -51,12 +51,21 @@
   <data name="ImageMenuTitle" xml:space="preserve">
     <value>Imagen</value>
   </data>
+  <data name="DocumentMenuTitle" xml:space="preserve">
+    <value>Documentos</value>
+  </data>
   <data name="CaseConverterTitle" xml:space="preserve">
     <value>Convertidor de Mayúsculas/Minúsculas</value>
   </data>
   <data name="JpgToWebpTitle" xml:space="preserve">
     <value>JPG a WebP</value>
   </data>
+  <data name="PdfToTextTitle" xml:space="preserve">
+    <value>PDF a Texto/Markdown</value>
+  </data>
+  <data name="PdfBarcodeTitle" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
 
   <!-- Footer -->
   <data name="FooterText" xml:space="preserve">
@@ -113,12 +122,21 @@
   <data name="UrlImageConverters" xml:space="preserve">
     <value>convertidores-de-imagen</value>
   </data>
+  <data name="UrlDocumentConverters" xml:space="preserve">
+    <value>convertidores-de-documento</value>
+  </data>
   <data name="UrlCaseConverter" xml:space="preserve">
     <value>conversor-de-mayusculas-minusculas</value>
   </data>
   <data name="UrlJpgToWebp" xml:space="preserve">
     <value>jpg-a-webp</value>
   </data>
+  <data name="UrlPdfToText" xml:space="preserve">
+    <value>pdf-a-texto</value>
+  </data>
+  <data name="UrlPdfBarcode" xml:space="preserve">
+    <value>linea-digitada-desde-pdf</value>
+  </data>
 
   <!-- New individual converter resources - Mexican Spanish -->
   <data name="AllConvertersTitle" xml:space="preserve">
@@ -142,6 +160,18 @@
   <data name="HeicToJpgIndividualDescription" xml:space="preserve">
     <value>Convierte fotos HEIC del iPhone al formato JPG universalmente compatible.</value>
   </data>
+  <data name="PdfToTextIndividualTitle" xml:space="preserve">
+    <value>Extraer texto de PDF</value>
+  </data>
+  <data name="PdfToTextIndividualDescription" xml:space="preserve">
+    <value>Transforma tus PDFs en texto simple o Markdown, incluso cuando requieren contraseña.</value>
+  </data>
+  <data name="PdfBarcodeIndividualTitle" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
+  <data name="PdfBarcodeIndividualDescription" xml:space="preserve">
+    <value>Obtén la línea digitada de boletos directamente desde el PDF, con soporte para archivos protegidos.</value>
+  </data>
 
   <!-- HEIC converter menu item -->
   <data name="HeicToJpgTitle" xml:space="preserve">
@@ -204,16 +234,167 @@
     <value>No hay límites en la cantidad de conversiones. Para garantizar un buen rendimiento, recomendamos archivos de hasta 10MB. El procesamiento es más rápido en computadoras modernas.</value>
   </data>
 
+  <!-- PDF to Text Converter Resources -->
+  <data name="PdfTextConverterPageTitle" xml:space="preserve">
+    <value>Extraer texto de PDF</value>
+  </data>
+  <data name="PdfTextConverterPageDescription" xml:space="preserve">
+    <value>Convierte tus PDFs en texto simple o Markdown con soporte para archivos protegidos con contraseña.</value>
+  </data>
+  <data name="PdfPlainTextTabTitle" xml:space="preserve">
+    <value>PDF → Texto simple</value>
+  </data>
+  <data name="PdfMarkdownTabTitle" xml:space="preserve">
+    <value>PDF → Markdown</value>
+  </data>
+  <data name="PdfFileInputLabel" xml:space="preserve">
+    <value>Seleccionar archivo PDF</value>
+  </data>
+  <data name="PdfPasswordLabel" xml:space="preserve">
+    <value>Contraseña del PDF</value>
+  </data>
+  <data name="PdfPasswordPlaceholder" xml:space="preserve">
+    <value>Ingresa la contraseña si el PDF está protegido</value>
+  </data>
+  <data name="PdfPasswordHint" xml:space="preserve">
+    <value>Si el PDF requiere contraseña de apertura, escríbela aquí. De lo contrario, deja el campo vacío.</value>
+  </data>
+  <data name="ExtractPlainTextButton" xml:space="preserve">
+    <value>Extraer y visualizar</value>
+  </data>
+  <data name="ExtractMarkdownButton" xml:space="preserve">
+    <value>Extraer en Markdown</value>
+  </data>
+  <data name="DownloadPlainTextButton" xml:space="preserve">
+    <value>Descargar texto</value>
+  </data>
+  <data name="DownloadMarkdownButton" xml:space="preserve">
+    <value>Descargar Markdown</value>
+  </data>
+  <data name="PdfTextPreviewTitle" xml:space="preserve">
+    <value>Vista previa del contenido</value>
+  </data>
+  <data name="PdfTextFaqWhatTitle" xml:space="preserve">
+    <value>¿Qué hace este conversor?</value>
+  </data>
+  <data name="PdfTextFaqWhatContent" xml:space="preserve">
+    <value>Extrae el contenido textual del PDF y lo entrega como texto simple o Markdown, preservando cortes y secciones siempre que sea posible.</value>
+  </data>
+  <data name="PdfTextFaqHowTitle" xml:space="preserve">
+    <value>¿Cómo usar el conversor?</value>
+  </data>
+  <data name="PdfTextFaqHowContent" xml:space="preserve">
+    <value>Selecciona el archivo PDF, ingresa la contraseña si es necesario y elige la pestaña deseada. Visualiza el resultado en línea o descarga el archivo.</value>
+  </data>
+  <data name="PdfTextFaqWhyTitle" xml:space="preserve">
+    <value>¿Por qué convertir PDF a texto o Markdown?</value>
+  </data>
+  <data name="PdfTextFaqWhyContent" xml:space="preserve">
+    <value>El texto simple permite ediciones rápidas, mientras que Markdown facilita reutilizar el contenido en blogs o documentación.</value>
+  </data>
+  <data name="PdfTextFaqSecurityTitle" xml:space="preserve">
+    <value>¿Es seguro subir mis PDFs?</value>
+  </data>
+  <data name="PdfTextFaqSecurityContent" xml:space="preserve">
+    <value>Sí. Procesamos los archivos siguiendo estrictas políticas de privacidad y los eliminamos tras la conversión.</value>
+  </data>
+  <data name="PdfTextFaqLimitsTitle" xml:space="preserve">
+    <value>¿Existen límites de tamaño?</value>
+  </data>
+  <data name="PdfTextFaqLimitsContent" xml:space="preserve">
+    <value>Para la vista previa recomendamos PDFs de hasta 10MB. Archivos mayores pueden descargarse directamente en texto o Markdown.</value>
+  </data>
+
+  <!-- PDF Barcode Converter Resources -->
+  <data name="PdfBarcodeConverterPageTitle" xml:space="preserve">
+    <value>Extraer línea digitada de PDF</value>
+  </data>
+  <data name="PdfBarcodeConverterPageDescription" xml:space="preserve">
+    <value>Detecta la línea digitada de boletos o facturas directamente desde el PDF, incluso si está protegido.</value>
+  </data>
+  <data name="PdfBarcodeDetectTabTitle" xml:space="preserve">
+    <value>PDF → Ver línea digitada</value>
+  </data>
+  <data name="PdfBarcodeDownloadTabTitle" xml:space="preserve">
+    <value>PDF → Descargar línea digitada</value>
+  </data>
+  <data name="PdfBarcodeFileInputLabel" xml:space="preserve">
+    <value>Seleccionar PDF del boleto</value>
+  </data>
+  <data name="PdfBarcodePasswordHint" xml:space="preserve">
+    <value>Si el PDF está protegido con contraseña, ingrésala para permitir la lectura.</value>
+  </data>
+  <data name="DetectBarcodeButton" xml:space="preserve">
+    <value>Detectar línea digitada</value>
+  </data>
+  <data name="DownloadBarcodeButton" xml:space="preserve">
+    <value>Descargar línea digitada</value>
+  </data>
+  <data name="PdfBarcodePreviewTitle" xml:space="preserve">
+    <value>Línea digitada detectada</value>
+  </data>
+  <data name="PdfBarcodeFaqWhatTitle" xml:space="preserve">
+    <value>¿Qué es la línea digitada?</value>
+  </data>
+  <data name="PdfBarcodeFaqWhatContent" xml:space="preserve">
+    <value>Es la secuencia numérica del código de barras del boleto, utilizada para realizar pagos en bancos y aplicaciones.</value>
+  </data>
+  <data name="PdfBarcodeFaqHowTitle" xml:space="preserve">
+    <value>¿Cómo funciona el conversor?</value>
+  </data>
+  <data name="PdfBarcodeFaqHowContent" xml:space="preserve">
+    <value>Extrae el texto del PDF, identifica patrones de boletos (47 o 48 dígitos) y muestra la línea lista para copiar o descargar.</value>
+  </data>
+  <data name="PdfBarcodeFaqWhyTitle" xml:space="preserve">
+    <value>¿Cuándo usar este recurso?</value>
+  </data>
+  <data name="PdfBarcodeFaqWhyContent" xml:space="preserve">
+    <value>Ideal para boletos sin código de barras legible o cuando necesitas copiar la línea digitada para pagar en línea.</value>
+  </data>
+  <data name="PdfBarcodeFaqSecurityTitle" xml:space="preserve">
+    <value>¿Mis datos están seguros?</value>
+  </data>
+  <data name="PdfBarcodeFaqSecurityContent" xml:space="preserve">
+    <value>Sí. El PDF se procesa solo para extraer la línea digitada y se descarta inmediatamente después.</value>
+  </data>
+  <data name="PdfBarcodeFaqLimitsTitle" xml:space="preserve">
+    <value>¿Existen limitaciones?</value>
+  </data>
+  <data name="PdfBarcodeFaqLimitsContent" xml:space="preserve">
+    <value>Para mejores resultados utiliza PDFs con texto seleccionable. Boletos en formato de imagen pueden requerir una solución OCR externa.</value>
+  </data>
+
   <!-- Error Messages -->
   <data name="SelectFileError" xml:space="preserve">
     <value>Por favor, selecciona un archivo para convertir.</value>
   </data>
+  <data name="CopyButtonLabel" xml:space="preserve">
+    <value>Copiar</value>
+  </data>
+  <data name="CopyButtonSuccess" xml:space="preserve">
+    <value>¡Copiado!</value>
+  </data>
   <data name="InvalidHeicFileError" xml:space="preserve">
     <value>Archivo HEIC inválido o formato no compatible. Revisa el archivo o intenta con otro. La biblioteca nativa 'libheif' podría faltar en el sistema.</value>
   </data>
   <data name="InvalidJpgFileError" xml:space="preserve">
     <value>Archivo JPG inválido o formato no compatible. Verifica que el archivo sea una imagen JPG válida.</value>
   </data>
+  <data name="InvalidPdfFileError" xml:space="preserve">
+    <value>Archivo PDF inválido, dañado o con protecciones no compatibles.</value>
+  </data>
+  <data name="PdfPasswordRequired" xml:space="preserve">
+    <value>Este PDF está protegido. Ingresa la contraseña para continuar.</value>
+  </data>
+  <data name="PdfInvalidPassword" xml:space="preserve">
+    <value>La contraseña ingresada no pudo desbloquear el PDF.</value>
+  </data>
+  <data name="PdfNoBarcodeFound" xml:space="preserve">
+    <value>No encontramos una línea digitada en este PDF.</value>
+  </data>
+  <data name="PdfPreviewTooLarge" xml:space="preserve">
+    <value>El contenido es demasiado grande para la vista previa. Descarga el resultado directamente.</value>
+  </data>
   <!-- JPG to WebP Converter Resources -->
   <data name="JpgWebpConverterPageTitle" xml:space="preserve">
     <value>Convertidor JPG ↔ WebP Online Gratis</value>
@@ -270,4 +451,4 @@
   <data name="ProcessingError" xml:space="preserve">
     <value>Ocurrió un error al procesar tu solicitud. Inténtalo de nuevo más tarde.</value>
   </data>
-</root>
+</root>

SharedResource.pt-BR.resx

@@ -183,12 +183,21 @@
   <data name="ImageMenuTitle" xml:space="preserve">
     <value>Imagem</value>
   </data>
+  <data name="DocumentMenuTitle" xml:space="preserve">
+    <value>Documentos</value>
+  </data>
   <data name="CaseConverterTitle" xml:space="preserve">
     <value>Conversor de Maiúsculas/Minúsculas</value>
   </data>
   <data name="JpgToWebpTitle" xml:space="preserve">
     <value>JPG para WebP</value>
   </data>
+  <data name="PdfToTextTitle" xml:space="preserve">
+    <value>PDF para Texto/Markdown</value>
+  </data>
+  <data name="PdfBarcodeTitle" xml:space="preserve">
+    <value>Extrair Linha Digitável</value>
+  </data>
   
   <!-- Footer Resources -->
   <data name="FooterText" xml:space="preserve">
@@ -211,12 +220,24 @@
   <data name="UrlImageConverters" xml:space="preserve">
     <value>conversores-de-imagem</value>
   </data>
+  <data name="UrlDocumentConverters" xml:space="preserve">
+    <value>conversores-de-documento</value>
+  </data>
   <data name="UrlCaseConverter" xml:space="preserve">
     <value>conversor-de-maiusculas-minusculas</value>
   </data>
   <data name="UrlJpgToWebp" xml:space="preserve">
     <value>jpg-para-webp</value>
   </data>
+  <data name="UrlHeicToJpg" xml:space="preserve">
+    <value>heic-para-jpg</value>
+  </data>
+  <data name="UrlPdfToText" xml:space="preserve">
+    <value>pdf-para-texto</value>
+  </data>
+  <data name="UrlPdfBarcode" xml:space="preserve">
+    <value>linha-digitavel-do-pdf</value>
+  </data>
   
   <!-- FAQ Resources for Contact Page -->
   <data name="Faq1Question" xml:space="preserve">
@@ -254,6 +275,18 @@
   <data name="HeicToJpgIndividualDescription" xml:space="preserve">
     <value>Converta fotos HEIC do iPhone para o formato JPG universalmente compatível.</value>
   </data>
+  <data name="PdfToTextIndividualTitle" xml:space="preserve">
+    <value>Extrair Texto de PDF</value>
+  </data>
+  <data name="PdfToTextIndividualDescription" xml:space="preserve">
+    <value>Transforme PDFs protegidos ou não em texto simples ou Markdown em poucos segundos.</value>
+  </data>
+  <data name="PdfBarcodeIndividualTitle" xml:space="preserve">
+    <value>Detectar Linha Digitável</value>
+  </data>
+  <data name="PdfBarcodeIndividualDescription" xml:space="preserve">
+    <value>Identifique a linha digitável de boletos diretamente do PDF, mesmo quando há proteção por senha.</value>
+  </data>
 
   <!-- HEIC converter menu item -->
   <data name="HeicToJpgTitle" xml:space="preserve">
@@ -316,6 +349,136 @@
     <value>Não há limites para a quantidade de conversões. Para garantir um bom desempenho, recomendamos arquivos de até 10MB. O processamento é mais rápido em computadores modernos.</value>
   </data>
 
+  <!-- PDF to Text Converter Resources -->
+  <data name="PdfTextConverterPageTitle" xml:space="preserve">
+    <value>Extrair Texto de PDF</value>
+  </data>
+  <data name="PdfTextConverterPageDescription" xml:space="preserve">
+    <value>Converta seus PDFs em texto simples ou Markdown, com suporte a arquivos protegidos por senha.</value>
+  </data>
+  <data name="PdfPlainTextTabTitle" xml:space="preserve">
+    <value>PDF → Texto Simples</value>
+  </data>
+  <data name="PdfMarkdownTabTitle" xml:space="preserve">
+    <value>PDF → Markdown</value>
+  </data>
+  <data name="PdfFileInputLabel" xml:space="preserve">
+    <value>Selecionar arquivo PDF</value>
+  </data>
+  <data name="PdfPasswordLabel" xml:space="preserve">
+    <value>Senha do PDF</value>
+  </data>
+  <data name="PdfPasswordPlaceholder" xml:space="preserve">
+    <value>Informe a senha, se o PDF estiver protegido</value>
+  </data>
+  <data name="PdfPasswordHint" xml:space="preserve">
+    <value>Se o PDF exigir senha de abertura, digite-a abaixo. Caso contrário, deixe em branco.</value>
+  </data>
+  <data name="ExtractPlainTextButton" xml:space="preserve">
+    <value>Extrair e Visualizar</value>
+  </data>
+  <data name="ExtractMarkdownButton" xml:space="preserve">
+    <value>Extrair em Markdown</value>
+  </data>
+  <data name="DownloadPlainTextButton" xml:space="preserve">
+    <value>Baixar Texto</value>
+  </data>
+  <data name="DownloadMarkdownButton" xml:space="preserve">
+    <value>Baixar Markdown</value>
+  </data>
+  <data name="PdfTextPreviewTitle" xml:space="preserve">
+    <value>Pré-visualização do Conteúdo</value>
+  </data>
+  <data name="PdfTextFaqWhatTitle" xml:space="preserve">
+    <value>O que faz este conversor PDF para Texto?</value>
+  </data>
+  <data name="PdfTextFaqWhatContent" xml:space="preserve">
+    <value>Ele extrai o conteúdo textual do seu PDF e o disponibiliza como texto simples ou Markdown, preservando quebras de linha e seções sempre que possível.</value>
+  </data>
+  <data name="PdfTextFaqHowTitle" xml:space="preserve">
+    <value>Como usar o conversor?</value>
+  </data>
+  <data name="PdfTextFaqHowContent" xml:space="preserve">
+    <value>Selecione o arquivo PDF, informe a senha se necessário e escolha a aba desejada. Visualize o resultado online ou faça o download direto.</value>
+  </data>
+  <data name="PdfTextFaqWhyTitle" xml:space="preserve">
+    <value>Por que converter PDF para texto ou Markdown?</value>
+  </data>
+  <data name="PdfTextFaqWhyContent" xml:space="preserve">
+    <value>Texto simples facilita edições rápidas, enquanto Markdown permite reaproveitar o conteúdo em blogs, documentações e geradores de site estático.</value>
+  </data>
+  <data name="PdfTextFaqSecurityTitle" xml:space="preserve">
+    <value>É seguro enviar meus PDFs?</value>
+  </data>
+  <data name="PdfTextFaqSecurityContent" xml:space="preserve">
+    <value>Sim. O processamento ocorre seguindo políticas rígidas de privacidade e os arquivos são descartados após a conversão.</value>
+  </data>
+  <data name="PdfTextFaqLimitsTitle" xml:space="preserve">
+    <value>Existem limites de tamanho?</value>
+  </data>
+  <data name="PdfTextFaqLimitsContent" xml:space="preserve">
+    <value>Para pré-visualização recomendamos PDFs de até 10MB. Conteúdos maiores podem ser baixados diretamente em texto ou Markdown.</value>
+  </data>
+
+  <!-- PDF Barcode Converter Resources -->
+  <data name="PdfBarcodeConverterPageTitle" xml:space="preserve">
+    <value>Extrair Linha Digitável de PDF</value>
+  </data>
+  <data name="PdfBarcodeConverterPageDescription" xml:space="preserve">
+    <value>Detecte a linha digitável de boletos ou faturas diretamente a partir do PDF, com suporte a arquivos protegidos.</value>
+  </data>
+  <data name="PdfBarcodeDetectTabTitle" xml:space="preserve">
+    <value>PDF → Visualizar Linha Digitável</value>
+  </data>
+  <data name="PdfBarcodeDownloadTabTitle" xml:space="preserve">
+    <value>PDF → Baixar Linha Digitável</value>
+  </data>
+  <data name="PdfBarcodeFileInputLabel" xml:space="preserve">
+    <value>Selecionar PDF do boleto</value>
+  </data>
+  <data name="PdfBarcodePasswordHint" xml:space="preserve">
+    <value>Caso o PDF esteja protegido por senha, informe-a abaixo para permitir a leitura.</value>
+  </data>
+  <data name="DetectBarcodeButton" xml:space="preserve">
+    <value>Detectar Linha Digitável</value>
+  </data>
+  <data name="DownloadBarcodeButton" xml:space="preserve">
+    <value>Baixar Linha Digitável</value>
+  </data>
+  <data name="PdfBarcodePreviewTitle" xml:space="preserve">
+    <value>Linha Digitável Detectada</value>
+  </data>
+  <data name="PdfBarcodeFaqWhatTitle" xml:space="preserve">
+    <value>O que é a linha digitável?</value>
+  </data>
+  <data name="PdfBarcodeFaqWhatContent" xml:space="preserve">
+    <value>É a sequência numérica que representa o código de barras de boletos e faturas, usada para pagamentos em bancos e aplicativos.</value>
+  </data>
+  <data name="PdfBarcodeFaqHowTitle" xml:space="preserve">
+    <value>Como o conversor funciona?</value>
+  </data>
+  <data name="PdfBarcodeFaqHowContent" xml:space="preserve">
+    <value>O sistema extrai o texto do PDF, identifica padrões numéricos de boletos (47 ou 48 dígitos) e exibe a linha digitável pronta para copiar ou baixar.</value>
+  </data>
+  <data name="PdfBarcodeFaqWhyTitle" xml:space="preserve">
+    <value>Quando usar este recurso?</value>
+  </data>
+  <data name="PdfBarcodeFaqWhyContent" xml:space="preserve">
+    <value>Ideal para boletos sem código de barras legível ou quando você precisa copiar a linha digitável para pagamento online rapidamente.</value>
+  </data>
+  <data name="PdfBarcodeFaqSecurityTitle" xml:space="preserve">
+    <value>Meus dados ficam seguros?</value>
+  </data>
+  <data name="PdfBarcodeFaqSecurityContent" xml:space="preserve">
+    <value>Sim. O PDF é processado apenas para extrair a linha digitável e o conteúdo é descartado logo após a operação.</value>
+  </data>
+  <data name="PdfBarcodeFaqLimitsTitle" xml:space="preserve">
+    <value>Existe algum limite?</value>
+  </data>
+  <data name="PdfBarcodeFaqLimitsContent" xml:space="preserve">
+    <value>Para melhores resultados, utilize PDFs com texto selecionável. Boletos apenas com imagem podem exigir uma solução OCR externa.</value>
+  </data>
+
   <!-- JPG to WebP Converter Resources -->
   <data name="JpgWebpConverterPageTitle" xml:space="preserve">
     <value>Conversor JPG ↔ WebP Online Grátis</value>
@@ -370,6 +533,12 @@
   <data name="UseConverterButton" xml:space="preserve">
     <value>Acessar Conversor</value>
   </data>
+  <data name="CopyButtonLabel" xml:space="preserve">
+    <value>Copiar</value>
+  </data>
+  <data name="CopyButtonSuccess" xml:space="preserve">
+    <value>Copiado!</value>
+  </data>
 
   <!-- Error Messages -->
   <data name="SelectFileError" xml:space="preserve">
@@ -384,7 +553,22 @@
   <data name="JpgToHeicNotAvailableError" xml:space="preserve">
     <value>A conversão de JPG para HEIC ainda não está disponível. Esta funcionalidade será implementada em breve.</value>
   </data>
+  <data name="InvalidPdfFileError" xml:space="preserve">
+    <value>Arquivo PDF inválido, corrompido ou protegido por recursos não suportados.</value>
+  </data>
+  <data name="PdfPasswordRequired" xml:space="preserve">
+    <value>Este PDF está protegido. Informe a senha para continuar.</value>
+  </data>
+  <data name="PdfInvalidPassword" xml:space="preserve">
+    <value>A senha informada não conseguiu desbloquear o PDF.</value>
+  </data>
+  <data name="PdfNoBarcodeFound" xml:space="preserve">
+    <value>Não encontramos uma linha digitável neste PDF.</value>
+  </data>
+  <data name="PdfPreviewTooLarge" xml:space="preserve">
+    <value>O conteúdo é muito grande para pré-visualização. Faça o download direto.</value>
+  </data>
   <data name="ProcessingError" xml:space="preserve">
     <value>Ocorreu um erro ao processar sua solicitação. Tente novamente mais tarde.</value>
   </data>
-</root>
+</root>

Views/Shared/_Layout.cshtml

@@ -1,11 +1,21 @@
 @using Microsoft.AspNetCore.Localization
 @using Microsoft.Extensions.Options
+@using Microsoft.Extensions.Configuration
 
 @inject IOptions<RequestLocalizationOptions> LocOptions
+@inject IConfiguration Configuration
 
 @{
     var requestCulture = Context.Features.Get<IRequestCultureFeature>();
     var supportedCultures = LocOptions.Value.SupportedCultures;
+
+    // Configuração de Ads
+    var adSection = Configuration.GetSection("Ads");
+    var adEnabled = adSection.GetValue<bool>("Enabled");
+    var adProvider = adSection.GetValue<string>("Provider"); // "House" ou "Google"
+    var googlePublisherId = adSection.GetValue<string>("GooglePublisherId");
+    var slotTop = adSection.GetValue<string>("Slots:Top");
+    var slotSide = adSection.GetValue<string>("Slots:Side");
 }
 
 <!DOCTYPE html>
@@ -13,11 +23,19 @@
 <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="description" content="@(ViewBag.MetaDescription ?? ViewBag.PageDescription ?? ViewBag.Subtitle ?? ViewBag.PageTitle ?? "Convert-It Online")" />
     <title>@ViewData["Title"] - Convert-It Online</title>
     
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" />
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
     <link rel="stylesheet" href="~/css/site.css" />
+    <link rel="manifest" href="~/manifest.json" />
+
+    @if (adEnabled && adProvider == "Google" && !string.IsNullOrEmpty(googlePublisherId))
+    {
+        <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=@googlePublisherId"
+                crossorigin="anonymous"></script>
+    }
 </head>
 <body>
     <header>
@@ -42,6 +60,19 @@
                                 </a></li>
                             </ul>
                         </li>
+                        <li class="nav-item dropdown mx-2">
+                            <a class="nav-link dropdown-toggle" href="#" id="documentToolsDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
+                                <i class="bi bi-file-earmark-text me-1"></i>@ViewBag.DocumentMenuTitle
+                            </a>
+                            <ul class="dropdown-menu" aria-labelledby="documentToolsDropdown">
+                                <li><a class="dropdown-item" href="@Html.LocalizedUrl("DocumentConverters", "PdfToText")">
+                                    <i class="bi bi-file-text me-2"></i>@ViewBag.PdfToTextTitle
+                                </a></li>
+                                <li><a class="dropdown-item" href="@Html.LocalizedUrl("DocumentConverters", "PdfBarcodeLine")">
+                                    <i class="bi bi-upc-scan me-2"></i>@ViewBag.PdfBarcodeTitle
+                                </a></li>
+                            </ul>
+                        </li>
                         <li class="nav-item dropdown mx-2">
                             <a class="nav-link dropdown-toggle" href="#" id="imageToolsDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
                                 <i class="bi bi-image-alt me-1"></i>@ViewBag.ImageMenuTitle
@@ -55,6 +86,19 @@
                                 </a></li>
                             </ul>
                         </li>
+                        <li class="nav-item dropdown mx-2">
+                            <a class="nav-link dropdown-toggle" href="#" id="audioToolsDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
+                                <i class="bi bi-mic me-1"></i>Áudio
+                            </a>
+                            <ul class="dropdown-menu" aria-labelledby="audioToolsDropdown">
+                                <li><a class="dropdown-item" href="@Html.LocalizedUrl("AudioTools", "SpeechToText")">
+                                    <i class="bi bi-chat-left-text me-2"></i>Áudio para Texto
+                                </a></li>
+                                <li><a class="dropdown-item" href="@Html.LocalizedUrl("AudioTools", "TextToSpeech")">
+                                    <i class="bi bi-megaphone me-2"></i>Texto para Áudio
+                                </a></li>
+                            </ul>
+                        </li>
                     </ul>
                     <div class="dropdown">
                         <button class="btn btn-secondary dropdown-toggle" type="button" id="languageDropdown" data-bs-toggle="dropdown" aria-expanded="false">
@@ -84,17 +128,98 @@
     <div class="container mt-4">
         <div class="row">
             <div class="col-lg-9">
-                <div class="ad-placeholder ad-top d-none d-lg-flex">
-                    <span>Ad Placeholder (Top)</span>
-                </div>
+                <!-- AD TOP -->
+                @if (adEnabled)
+                {
+                    @if (adProvider == "House")
+                    {
+                        <a href="https://qrrapido.site" target="_blank" class="house-ad-top text-decoration-none d-none d-lg-block">
+                            <div class="ad-content">
+                                <div class="qr-animation">
+                                    <div class="qr-box"></div>
+                                    <div class="scan-line"></div>
+                                </div>
+                                <div class="ad-text">
+                                    <span class="badge bg-warning text-dark mb-1">NOVO</span>
+                                    <h5>Gerador de QR Code Ultrarrápido</h5>
+                                    <p>Crie QR Codes para WiFi, Links e Pix em 1 segundo. Grátis!</p>
+                                </div>
+                                <div class="cta-button">
+                                    Criar Agora <i class="bi bi-arrow-right"></i>
+                                </div>
+                            </div>
+                        </a>
+                    }
+                    else if (adProvider == "Google" && !string.IsNullOrEmpty(slotTop))
+                    {
+                        <div class="d-none d-lg-block mb-4" style="min-height: 90px; text-align:center;">
+                            <!-- Topo -->
+                            <ins class="adsbygoogle"
+                                 style="display:block"
+                                 data-ad-client="@googlePublisherId"
+                                 data-ad-slot="@slotTop"
+                                 data-ad-format="auto"
+                                 data-full-width-responsive="true"></ins>
+                            <script>(adsbygoogle = window.adsbygoogle || []).push({});</script>
+                        </div>
+                    }
+                    else 
+                    {
+                        <!-- Placeholder visível apenas se não houver ad configurado e estiver em debug/dev se desejado -->
+                        <!-- <div class="ad-placeholder ad-top d-none d-lg-flex"><span>Ad Space</span></div> -->
+                    }
+                }
+
                 <main role="main" class="pb-3">
                     @RenderBody()
                 </main>
             </div>
             <div class="col-lg-3 d-none d-lg-block">
-                <div class="ad-placeholder ad-side">
-                    <span>Ad Placeholder (Side)</span>
-                </div>
+                <!-- AD SIDE -->
+                @if (adEnabled)
+                {
+                    @if (adProvider == "House")
+                    {
+                        <a href="https://jobmaker.com.br" target="_blank" class="house-ad-side text-decoration-none">
+                            <div class="terminal-header">
+                                <span class="dot red"></span><span class="dot yellow"></span><span class="dot green"></span>
+                            </div>
+                            <div class="ad-body">
+                                <div class="code-typing">
+                                    <span class="comment">// Precisa integrar sistemas?</span><br>
+                                    <span class="keyword">await</span> JobMaker.<span class="method">Automate</span>(legacy_sys);<br>
+                                    <span class="success">>> Processo Otimizado!</span>
+                                </div>
+                                <div class="mt-4">
+                                    <h5>Especialistas em .NET e Integrações</h5>
+                                    <ul class="list-unstyled text-small text-muted mt-2">
+                                        <li><i class="bi bi-check2"></i> APIs & Microserviços</li>
+                                        <li><i class="bi bi-check2"></i> Robôs de Dados</li>
+                                        <li><i class="bi bi-check2"></i> Modernização de Legado</li>
+                                    </ul>
+                                    <button class="btn btn-outline-primary btn-sm w-100 mt-3">Fale Conosco</button>
+                                </div>
+                            </div>
+                        </a>
+                    }
+                    else if (adProvider == "Google" && !string.IsNullOrEmpty(slotSide))
+                    {
+                        <div class="mt-4 sticky-top" style="top: 2rem; min-height: 600px;">
+                            <!-- Lateral -->
+                            <ins class="adsbygoogle"
+                                 style="display:block"
+                                 data-ad-client="@googlePublisherId"
+                                 data-ad-slot="@slotSide"
+                                 data-ad-format="auto"
+                                 data-full-width-responsive="true"></ins>
+                            <script>(adsbygoogle = window.adsbygoogle || []).push({});</script>
+                        </div>
+                    }
+                    else
+                    {
+                         <!-- <div class="ad-placeholder ad-side"><span>Ad Space</span></div> -->
+                    }
+                }
             </div>
         </div>
     </div>
@@ -115,6 +240,11 @@
     </footer>
 
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
+    <script>
+        if ('serviceWorker' in navigator) {
+            navigator.serviceWorker.register('/sw.js');
+        }
+    </script>
     @await RenderSectionAsync("Scripts", required: false)
 </body>
-</html>
+</html>

appsettings.json

@@ -9,5 +9,14 @@
   "AllowedHosts": "*",
   "Serilog": {
     "OpenSearchUrl": ""
+  },
+  "Ads": {
+    "Enabled": true,
+    "Provider": "House", 
+    "GooglePublisherId": "pub-3475956393038764",
+    "Slots": {
+      "Top": "0000000000",
+      "Side": "0000000000"
+    }
   }
 }

wwwroot/css/site.css

@@ -430,4 +430,191 @@ h1, h2, h3, h4, h5, h6, p, div, span, a {
 
 ::-webkit-scrollbar-thumb:hover {
     background: var(--text-muted);
+}
+
+/* ========== HOUSE ADS (BANNERS PRÓPRIOS) ========== */
+
+/* Banner Topo - QR Rápido */
+.house-ad-top {
+    display: block;
+    background: linear-gradient(135deg, #6610f2 0%, #d63384 100%);
+    border-radius: 1rem;
+    padding: 1rem 2rem;
+    color: white !important;
+    position: relative;
+    overflow: hidden;
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
+    margin-bottom: 2rem;
+    border: none;
+    text-decoration: none !important;
+}
+
+.house-ad-top:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 8px 20px rgba(102, 16, 242, 0.3);
+    color: white !important;
+}
+
+.house-ad-top .ad-content {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    z-index: 2;
+    position: relative;
+}
+
+.house-ad-top .qr-animation {
+    width: 60px;
+    height: 60px;
+    background: rgba(255, 255, 255, 0.2);
+    border-radius: 8px;
+    position: relative;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    margin-right: 1.5rem;
+}
+
+.house-ad-top .qr-box {
+    width: 40px;
+    height: 40px;
+    border: 3px solid white;
+    border-radius: 4px;
+    position: relative;
+}
+
+.house-ad-top .qr-box::after {
+    content: '';
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    width: 16px;
+    height: 16px;
+    background: white;
+}
+
+.house-ad-top .scan-line {
+    position: absolute;
+    width: 100%;
+    height: 2px;
+    background: #00ff00;
+    top: 10%;
+    left: 0;
+    animation: scanMove 1.5s infinite alternate ease-in-out;
+    box-shadow: 0 0 4px #00ff00;
+}
+
+@keyframes scanMove {
+    0% { top: 10%; }
+    100% { top: 90%; }
+}
+
+.house-ad-top .ad-text h5 {
+    margin: 0;
+    font-weight: 700;
+    font-size: 1.25rem;
+    color: white !important;
+}
+
+.house-ad-top .ad-text p {
+    margin: 0;
+    font-size: 0.9rem;
+    opacity: 0.9;
+    color: white !important;
+}
+
+.house-ad-top .cta-button {
+    background: white;
+    color: #6610f2;
+    padding: 0.5rem 1rem;
+    border-radius: 2rem;
+    font-weight: 600;
+    font-size: 0.9rem;
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+}
+
+/* Banner Lateral - JobMaker */
+.house-ad-side {
+    display: block;
+    background-color: #0f172a; /* Slate 900 */
+    border-radius: 1rem;
+    border: 1px solid #1e293b;
+    color: #e2e8f0 !important;
+    overflow: hidden;
+    position: sticky;
+    top: 2rem;
+    text-decoration: none !important;
+    transition: border-color 0.3s ease;
+    min-height: auto; /* Remove min-height fixo se necessário */
+}
+
+.house-ad-side:hover {
+    border-color: #3b82f6;
+    color: #e2e8f0 !important;
+}
+
+.house-ad-side .terminal-header {
+    background: #1e293b;
+    padding: 0.75rem 1rem;
+    display: flex;
+    gap: 6px;
+    border-bottom: 1px solid #334155;
+}
+
+.house-ad-side .dot {
+    width: 10px;
+    height: 10px;
+    border-radius: 50%;
+}
+
+.house-ad-side .dot.red { background: #ef4444; }
+.house-ad-side .dot.yellow { background: #f59e0b; }
+.house-ad-side .dot.green { background: #22c55e; }
+
+.house-ad-side .ad-body {
+    padding: 1.5rem;
+    font-family: 'Consolas', 'Monaco', monospace;
+}
+
+.house-ad-side .code-typing {
+    font-size: 0.85rem;
+    line-height: 1.6;
+    margin-bottom: 1.5rem;
+}
+
+.house-ad-side .comment { color: #64748b; }
+.house-ad-side .keyword { color: #c084fc; }
+.house-ad-side .method { color: #60a5fa; }
+.house-ad-side .success { color: #4ade80; display: block; margin-top: 0.5rem; font-weight: bold;}
+
+.house-ad-side h5 {
+    font-family: system-ui, -apple-system, sans-serif;
+    color: white !important;
+    font-weight: 700;
+    font-size: 1.1rem;
+    margin-bottom: 1rem;
+}
+
+.house-ad-side .text-muted {
+    color: #94a3b8 !important; /* Slate 400 */
+}
+
+.house-ad-side .btn-outline-primary {
+    border-color: #3b82f6;
+    color: #3b82f6;
+}
+
+.house-ad-side .btn-outline-primary:hover {
+    background-color: #3b82f6;
+    color: white;
+}
+
+/* Responsividade para o House Ad Top */
+@media (max-width: 992px) {
+    .house-ad-top {
+        display: none;
+    }
 }

wwwroot/manifest.json

@@ -0,0 +1,29 @@
+{
+  "name": "Convert-It Online",
+  "short_name": "Convert-It",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#0d6efd",
+  "theme_color": "#0d6efd",
+  "description": "Conversores rápidos de imagem, documento e áudio.",
+  "icons": [
+    {
+      "src": "/favicon.ico",
+      "sizes": "64x64",
+      "type": "image/x-icon"
+    }
+  ],
+  "share_target": {
+    "action": "/AudioTools/SpeechToText/HandleShare",
+    "method": "POST",
+    "enctype": "multipart/form-data",
+    "params": {
+      "files": [
+        {
+          "name": "audio",
+          "accept": ["audio/*"]
+        }
+      ]
+    }
+  }
+}

wwwroot/sw.js

@@ -0,0 +1,7 @@
+self.addEventListener('install', (e) => {
+  // Instalado
+});
+
+self.addEventListener('fetch', (e) => {
+  // Necessário para ser instalável
+});