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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Primary Meta Tags -->
<meta name="title" content="TextAgent">
<meta name="description"
content="TextAgent is a powerful GitHub-style Markdown rendering tool with AI assistant, live preview, LaTeX math, Mermaid diagrams, syntax highlighting, dark mode, and export options to PDF, HTML, and MD—all fully client-side and secure.">
<meta name="keywords"
content="TextAgent, GitHub-style markdown, live preview, markdown editor, AI markdown assistant, LaTeX support, Mermaid diagrams, PDF export, syntax highlighting, markdown to HTML, secure markdown tool, client-side markdown viewer, ThisIs-Developer, advanced markdown parser, next-gen markdown tool">
<meta name="author" content="ThisIs-Developer">
<meta name="robots" content="index, follow">
<meta name="language" content="English">
<meta name="distribution" content="global">
<meta name="rating" content="general">
<meta name="referrer" content="strict-origin-when-cross-origin">
<!-- Content Security Policy -->
<meta http-equiv="Content-Security-Policy" content="
default-src 'self';
script-src 'self' 'unsafe-inline' 'unsafe-eval' https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://esm.sh https://esm.run https://www.gstatic.com https://vjs.zencdn.net https://unpkg.com https://threejs.org https://challenges.cloudflare.com https://cdn.tailwindcss.com;
style-src 'self' 'unsafe-inline' https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://vjs.zencdn.net https://challenges.cloudflare.com https://fonts.googleapis.com;
connect-src 'self' https: http: https://firestore.googleapis.com https://generativelanguage.googleapis.com https://api.groq.com https://openrouter.ai https://cdn.jsdelivr.net https://cdnjs.cloudflare.com https://esm.sh https://esm.run https://huggingface.co https://cdn-lfs.hf.co https://cdn-lfs-us-1.hf.co https://r.jina.ai https://s.jina.ai;
img-src 'self' data: blob: https://www.plantuml.com https://textagent.github.io https://img.shields.io https://www.google.com https://challenges.cloudflare.com;
font-src 'self' https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://fonts.gstatic.com;
media-src 'self' blob: https: http:;
worker-src 'self' blob:;
child-src 'self' blob:;
frame-src 'self' blob: https://webvm.io https://s.tradingview.com https://www.youtube-nocookie.com https://www.youtube.com https://player.vimeo.com https://excalidraw.com https://challenges.cloudflare.com;
object-src 'none';
base-uri 'self';
">
<!-- Open Graph / Facebook -->
<meta property="og:type" content="website">
<meta property="og:url" content="https://textagent.github.io/">
<meta property="og:title" content="TextAgent">
<meta property="og:description"
content="TextAgent is a powerful GitHub-style Markdown rendering tool with AI assistant, live preview, LaTeX math, Mermaid diagrams, syntax highlighting, dark mode, and export options to PDF, HTML, and MD—all fully client-side and secure.">
<meta property="og:image" content="https://textagent.github.io/assets/icon.png">
<!-- Twitter -->
<meta property="twitter:card" content="summary_large_image">
<meta property="twitter:url" content="https://textagent.github.io/">
<meta property="twitter:title" content="TextAgent">
<meta property="twitter:description"
content="TextAgent is a powerful GitHub-style Markdown rendering tool with AI assistant, live preview, LaTeX math, Mermaid diagrams, syntax highlighting, dark mode, and export options to PDF, HTML, and MD—all fully client-side and secure.">
<meta property="twitter:image" content="https://textagent.github.io/assets/icon.png">
<title>TextAgent</title>
<link href="assets/icon.png" rel="icon" type="image/png">
<!-- PWA -->
<link rel="manifest" href="/manifest.json">
<meta name="theme-color" content="#58a6ff">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="apple-mobile-web-app-title" content="TextAgent">
<link rel="apple-touch-icon" href="/assets/icons/icon-192x192.png">
<!-- Capture PWA install prompt as early as possible (before any scripts load) -->
<script>
window.__pwaPrompt = null;
window.addEventListener('beforeinstallprompt', function (e) {
e.preventDefault();
window.__pwaPrompt = e;
});
</script>
<!-- Anti-flicker: set theme BEFORE any CSS/JS loads -->
<script>
(function () {
var t = localStorage.getItem('markdown-viewer-theme') ||
(window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light');
document.documentElement.setAttribute('data-theme', t);
})();
</script>
<style>
/* Critical CSS to prevent white flash in dark mode */
html[data-theme="dark"] {
background: #0d1117;
color: #c9d1d9;
}
html[data-theme="light"] {
background: #ffffff;
color: #1f2328;
}
body {
background: inherit;
color: inherit;
}
/* =========================================
SHARE LINK LOADING OVERLAY
Shows only when a share hash is in the URL
========================================= */
#share-loading-overlay {
display: none;
position: fixed;
inset: 0;
z-index: 99999;
align-items: center;
justify-content: center;
flex-direction: column;
gap: 20px;
background: var(--bg-color, #0d1117);
transition: opacity 0.35s ease, transform 0.35s ease;
opacity: 1;
}
#share-loading-overlay.slo-active {
display: flex;
}
#share-loading-overlay.slo-fade-out {
opacity: 0;
pointer-events: none;
}
.slo-logo {
display: flex;
align-items: center;
gap: 10px;
font-size: 1.5rem;
font-weight: 700;
letter-spacing: -0.02em;
color: #58a6ff;
opacity: 0.95;
}
.slo-logo img {
width: 36px;
height: 36px;
border-radius: 8px;
}
.slo-spinner {
width: 40px;
height: 40px;
border-radius: 50%;
border: 3px solid rgba(88,166,255,0.15);
border-top-color: #58a6ff;
animation: slo-spin 0.75s linear infinite;
}
@keyframes slo-spin {
to { transform: rotate(360deg); }
}
.slo-label {
font-size: 0.85rem;
color: rgba(201,209,217,0.55);
letter-spacing: 0.04em;
}
html[data-theme="light"] #share-loading-overlay {
background: #f6f8fa;
}
html[data-theme="light"] .slo-label {
color: rgba(31,35,40,0.45);
}
</style>
<!-- Share-link splash: detect hash BEFORE any JS so overlay shows instantly -->
<script>
(function () {
var h = window.location.hash;
if (h && h.length > 1) {
// Use URLSearchParams for precise matching — avoid false positives
try {
var params = new URLSearchParams(h.substring(1));
var hasShare = params.has('s') || params.has('id') || params.has('d') || params.has('space');
if (hasShare) {
window.__showShareLoader = true;
// Hide body early to eliminate flash — overlay will unhide it
document.documentElement.style.overflow = 'hidden';
}
} catch (e) { /* ignore parse errors */ }
}
})();
</script>
<!-- Updated libraries to latest versions -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/tex-mml-chtml.min.js" crossorigin="anonymous"
defer></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.2.7/pdfmake.min.js"
integrity="sha384-VFQrHzqBh5qiJIU0uGU5CIW3+OWpdGGJM9LBnGbuIH2mkICcFZ7lPd/AAtI7SNf7" crossorigin="anonymous"
defer></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.2.7/vfs_fonts.js"
integrity="sha384-/RlQG9uf0M2vcTw3CX7fbqgbj/h8wKxw7C3zu9/GxcBPRKOEcESxaxufwRXqzq6n" crossorigin="anonymous"
defer></script>
<script src="https://www.gstatic.com/firebasejs/10.12.0/firebase-app-compat.js"
integrity="sha384-sEVIly94UBRLKWdkYoPpSG7GD/e79YHMrxVyZaOk712Ga7+EAw6w1EFi+xBzBdd+" crossorigin="anonymous"
defer></script>
<script src="https://www.gstatic.com/firebasejs/10.12.0/firebase-firestore-compat.js"
integrity="sha384-M481iNZJtbpypKgvlvZ+78Giq0BsewFLk5r2k+MOcGXlwKCc27DQRZ+WCV/zpmpC" crossorigin="anonymous"
defer></script>
<!-- File format converters (MarkItDown-inspired) -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/4.4.168/pdf.min.mjs" type="module"
integrity="sha384-fzqD3KLclV6zyTSuToNuSG370CipiqN572vfT2zti7ORKnQPaJrvsz8deY+/Tgwe"
crossorigin="anonymous"></script>
<!-- Nerdamer: LaTeX math evaluator (symbolic CAS) -->
<script src="https://cdn.jsdelivr.net/npm/nerdamer@1.1.13/nerdamer.core.min.js" crossorigin="anonymous"
defer></script>
<script src="https://cdn.jsdelivr.net/npm/nerdamer@1.1.13/Algebra.js" crossorigin="anonymous" defer></script>
<script src="https://cdn.jsdelivr.net/npm/nerdamer@1.1.13/Calculus.js" crossorigin="anonymous" defer></script>
<script src="https://cdn.jsdelivr.net/npm/nerdamer@1.1.13/Solve.js" crossorigin="anonymous" defer></script>
<!-- just-bash: sandboxed bash interpreter for executable code blocks -->
<script type="module">
try {
const mod = await import("./js/vendor/just-bash.browser.js");
window.JustBash = mod.Bash;
console.log('just-bash loaded successfully');
window.dispatchEvent(new Event('just-bash-ready'));
} catch (e) {
console.warn('just-bash failed to load:', e);
}
</script>
</head>
<body>
<!-- Share link loading overlay (hidden by default, shown via JS below) -->
<div id="share-loading-overlay" aria-live="polite" aria-label="Loading shared document">
<div class="slo-logo">
<img src="/assets/icon.png" alt="TextAgent" onerror="this.style.display='none'">
TextAgent
</div>
<div class="slo-spinner"></div>
<div class="slo-label">Loading shared content…</div>
</div>
<script>
if (window.__showShareLoader) {
var _sloEl = document.getElementById('share-loading-overlay');
_sloEl.classList.add('slo-active');
// Safety net: auto-dismiss after 15s in case JS loading fails
setTimeout(function () {
if (_sloEl.classList.contains('slo-active')) {
_sloEl.classList.add('slo-fade-out');
setTimeout(function () {
_sloEl.classList.remove('slo-active', 'slo-fade-out');
document.documentElement.style.overflow = '';
}, 400);
}
}, 15000);
}
</script>
<div class="app-container">
<header class="app-header">
<div class="container-fluid d-flex justify-content-between align-items-center header-container">
<!-- Left section: Logo, GitHub, Stats -->
<div class="d-flex align-items-center header-left">
<button id="collapse-header-btn" class="tool-button header-brand-toggle" title="Hide full header">
<i class="bi bi-chevron-up"></i> <span class="brand-label">TextAgent</span>
</button>
<a href="https://github.com/Textagent/textagent.github.io/" class="github-link"
title="View on GitHub" target="_blank" rel="noopener noreferrer">
<i class="bi bi-github"></i>
</a>
<span class="doc-title-chip" id="doc-title-chip" title="Click to rename file">
<span class="doc-title-name" id="doc-title-name">Untitled</span>
</span>
<div class="stats-pill-wrapper d-none d-xl-flex">
<button id="stats-toggle" class="stats-toggle-btn" title="Document stats">
<i class="bi bi-info-circle"></i>
</button>
<div id="stats-container" class="stats-pill">
<div class="stats-pill-inner">
<div class="stat-chip">
<i class="bi bi-clock"></i> <span id="reading-time">0</span> min
</div>
<div class="stat-chip">
<i class="bi bi-text-paragraph"></i> <span id="word-count">0</span> words
</div>
<div class="stat-chip">
<i class="bi bi-fonts"></i> <span id="char-count">0</span> chars
</div>
<div class="stat-chip autosave-indicator" id="autosave-indicator" style="display:none">
<span class="autosave-dot"></span> <span id="autosave-text">Saved</span>
</div>
</div>
</div>
</div>
<button id="help-mode-btn" class="help-mode-pill"
title="Help Mode — click any button to learn what it does">
<i class="bi bi-question-circle"></i> <span>Help</span>
</button>
<a href="https://github.com/Textagent/textagent.github.io/issues" class="help-mode-pill"
title="Open Issues" target="_blank" rel="noopener noreferrer"
style="text-decoration:none;">
<i class="bi bi-bug"></i> <span>Issues</span>
</a>
<a href="https://github.com/Textagent/textagent.github.io" id="star-github-btn" class="help-mode-pill star-github-pill"
title="⭐ Star on GitHub" target="_blank" rel="noopener noreferrer"
style="text-decoration:none;">
<i class="bi bi-star-fill"></i> <span>Star</span>
</a>
</div>
<!-- Center section: View Mode Buttons -->
<div class="view-mode-group d-none d-xl-flex" role="group" aria-label="View mode">
<button class="view-mode-btn" data-mode="editor" aria-pressed="false" title="Editor only">
<i class="bi bi-file-text"></i>
<span>Editor</span>
</button>
<button class="view-mode-btn active" data-mode="split" aria-pressed="true" title="Split view">
<i class="bi bi-layout-split"></i>
<span>Split</span>
</button>
<button class="view-mode-btn" data-mode="preview" aria-pressed="false" title="Preview only">
<i class="bi bi-eye"></i>
<span>Preview</span>
</button>
<button class="view-mode-btn" data-mode="ppt" aria-pressed="false" title="Presentation view">
<i class="bi bi-easel"></i>
<span>PPT</span>
</button>
<button class="view-mode-btn" data-mode="page" aria-pressed="false" title="Page view (A4)">
<i class="bi bi-file-earmark-richtext"></i>
<span>Page</span>
</button>
</div>
<!-- Right section: Toolbar -->
<div class="toolbar d-none d-xl-flex header-right">
<button id="new-document-btn" class="tool-button" title="New Document">
<i class="bi bi-file-earmark-plus"></i>
</button>
<button id="template-btn" class="tool-button" title="Templates">
<i class="bi bi-columns-gap"></i>
</button>
<span class="toolbar-separator"></span>
<input type="file" id="file-input" class="file-input"
accept=".md,.markdown,.txt,.text,.log,.rst,.ini,.conf,.cfg,.env,.properties,.docx,.xlsx,.xls,.csv,.tsv,.html,.htm,.json,.xml,.yaml,.yml,.toml,.pdf,text/markdown,text/plain,application/vnd.openxmlformats-officedocument.wordprocessingml.document,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,application/vnd.ms-excel,text/csv,text/tab-separated-values,text/html,application/json,text/xml,application/x-yaml,application/pdf">
<div class="dropdown">
<button class="tool-button dropdown-toggle" type="button" id="exportDropdown"
data-bs-toggle="dropdown" aria-expanded="false" title="Export">
<i class="bi bi-download"></i>
</button>
<ul class="dropdown-menu" aria-labelledby="exportDropdown">
<li><button class="dropdown-item" type="button" id="export-md">Markdown (.md)</button></li>
<li><button class="dropdown-item" type="button" id="export-html">HTML</button></li>
<li><button class="dropdown-item" type="button" id="export-pdf">PDF</button></li>
<li>
<hr class="dropdown-divider">
</li>
<li><button class="dropdown-item" type="button" id="export-llm-memory"><i
class="bi bi-braces me-1"></i>LLM Memory</button></li>
</ul>
</div>
<button id="share-button" class="tool-button" title="Share Markdown">
<i class="bi bi-share"></i>
</button>
<div class="dropdown">
<button class="tool-button dropdown-toggle" type="button" id="toolsHubDropdown"
data-bs-toggle="dropdown" aria-expanded="false" title="Tools & Hubs">
<i class="bi bi-grid-3x3-gap-fill"></i>
</button>
<ul class="dropdown-menu" aria-labelledby="toolsHubDropdown">
<li class="dropdown-header">Editor</li>
<li><button class="dropdown-item" type="button" id="toggle-sync"><i class="bi bi-link me-2"></i>Sync Scroll</button></li>
<li><button class="dropdown-item" type="button" id="workspace-toggle"><i class="bi bi-folder2-open me-2"></i>File Tree</button></li>
<li><button class="dropdown-item" type="button" id="toc-toggle"><i class="bi bi-list-nested me-2"></i>Table of Contents</button></li>
<li><button class="dropdown-item" type="button" id="copy-markdown-button"><i class="bi bi-clipboard me-2"></i>Copy Markdown</button></li>
<li><hr class="dropdown-divider"></li>
<li class="dropdown-header">Hubs</li>
<li><button class="dropdown-item" type="button" id="spaces-btn"><i class="bi bi-collection me-2"></i>Spaces</button></li>
<li><button class="dropdown-item" type="button" id="connectors-btn"><i class="bi bi-plug-fill me-2"></i>Connectors</button></li>
<li><button class="dropdown-item" type="button" id="podcast-btn"><i class="bi bi-mic-fill me-2"></i>Podcasts</button></li>
<li><hr class="dropdown-divider"></li>
<li class="dropdown-header">AI</li>
<li><button class="dropdown-item" type="button" id="ai-model-select-btn"><i class="bi bi-cpu me-2"></i>Select AI Model</button></li>
</ul>
</div>
<!-- Overflow group: lower-priority buttons hidden at narrow widths -->
<span class="toolbar-separator"></span>
<button id="ai-toggle-button" class="tool-button ai-sparkle-btn" title="AI Assistant">
<i class="bi bi-stars"></i> <span>AI</span>
</button>
<div class="toolbar-overflow-wrapper">
<div class="toolbar-overflow-group">
<button id="present-button" class="tool-button" title="Presentation Mode">
<i class="bi bi-easel"></i>
</button>
<button id="word-wrap-toggle" class="tool-button" title="Toggle Word Wrap">
<i class="bi bi-text-wrap"></i>
</button>
<button id="focus-mode-toggle" class="tool-button" title="Focus Mode">
<i class="bi bi-body-text"></i>
</button>
<button id="zen-mode-button" class="tool-button" title="Zen Mode (Distraction-free)">
<i class="bi bi-fullscreen"></i>
</button>
<button id="speech-to-text-btn" class="tool-button"
title="Voice Dictation (Speech to Text)">
<i class="bi bi-mic"></i>
</button>
<div class="dropdown">
<button class="tool-button dropdown-toggle" type="button" id="themePickerDropdown"
data-bs-toggle="dropdown" aria-expanded="false" title="Preview Theme">
<i class="bi bi-palette"></i>
</button>
<ul class="dropdown-menu" aria-labelledby="themePickerDropdown">
<li><button class="dropdown-item theme-option" data-theme-name="github"
type="button">GitHub</button></li>
<li><button class="dropdown-item theme-option" data-theme-name="gitlab"
type="button">GitLab</button></li>
<li><button class="dropdown-item theme-option" data-theme-name="notion"
type="button">Notion</button></li>
<li><button class="dropdown-item theme-option" data-theme-name="dracula"
type="button">Dracula</button></li>
<li><button class="dropdown-item theme-option" data-theme-name="solarized"
type="button">Solarized</button></li>
<li><button class="dropdown-item theme-option" data-theme-name="evergreen"
type="button">🌿 Evergreen</button></li>
</ul>
</div>
<button id="theme-toggle" class="tool-button" title="Toggle Dark Mode">
<i class="bi bi-moon"></i>
</button>
</div>
<button id="toolbar-overflow-btn" class="tool-button toolbar-overflow-toggle"
title="More tools">
<i class="bi bi-three-dots-vertical"></i>
</button>
</div>
<button id="pwa-install-btn" class="tool-button pwa-install-pill" title="Install TextAgent App">
<i class="bi bi-download"></i> Install
</button>
</div>
<!-- Hamburger menu for mobile -->
<div class="mobile-menu d-xl-none">
<button id="mobile-menu-toggle" class="tool-button" title="Menu">
<i class="bi bi-list"></i>
</button>
<div id="mobile-menu-panel" class="mobile-menu-panel">
<div class="mobile-menu-header">
<h5>Menu</h5>
<button id="close-mobile-menu" class="tool-button">
<i class="bi bi-x-lg"></i>
</button>
</div>
<!-- Story 1.4: Mobile View Mode Buttons -->
<div class="mobile-view-mode-group mb-3" role="group" aria-label="View mode">
<button class="mobile-view-mode-btn" data-mode="editor" aria-pressed="false"
title="Editor only">
<i class="bi bi-file-text"></i>
<span>Editor</span>
</button>
<button class="mobile-view-mode-btn active" data-mode="split" aria-pressed="true"
title="Split view">
<i class="bi bi-layout-split"></i>
<span>Split</span>
</button>
<button class="mobile-view-mode-btn" data-mode="preview" aria-pressed="false"
title="Preview only">
<i class="bi bi-eye"></i>
<span>Preview</span>
</button>
<button class="mobile-view-mode-btn" data-mode="ppt" aria-pressed="false"
title="Presentation view">
<i class="bi bi-easel"></i>
<span>PPT</span>
</button>
<button class="mobile-view-mode-btn" data-mode="page" aria-pressed="false"
title="Page view (A4)">
<i class="bi bi-file-earmark-richtext"></i>
<span>Page</span>
</button>
</div>
<div class="mobile-stats-container mb-3">
<div class="stat-item mb-2">
<i class="bi bi-clock me-1"></i> <span id="mobile-reading-time">0</span> Min Read
</div>
<div class="stat-item mb-2">
<i class="bi bi-text-paragraph me-1"></i> <span id="mobile-word-count">0</span> Words
</div>
<div class="stat-item">
<i class="bi bi-fonts me-1"></i> <span id="mobile-char-count">0</span> Chars
</div>
</div>
<div class="mobile-menu-items">
<button id="mobile-toggle-sync" class="mobile-menu-item tool-button sync-enabled"
title="Toggle Sync Scrolling">
<i class="bi bi-link"></i> Sync On
</button>
<button id="mobile-template-btn" class="mobile-menu-item" title="Templates">
<i class="bi bi-columns-gap me-2"></i> Templates
</button>
<button id="mobile-export-md" class="mobile-menu-item" title="Export as Markdown">
<i class="bi bi-file-earmark-text me-2"></i> Export as Markdown
</button>
<button id="mobile-export-html" class="mobile-menu-item" title="Export as HTML">
<i class="bi bi-file-earmark-code me-2"></i> Export as HTML
</button>
<button id="mobile-export-pdf" class="mobile-menu-item" title="Export as PDF">
<i class="bi bi-file-earmark-pdf me-2"></i> Export as PDF
</button>
<button id="mobile-export-llm-memory" class="mobile-menu-item" title="Export as LLM Memory">
<i class="bi bi-braces me-2"></i> LLM Memory
</button>
<button id="mobile-copy-markdown" class="mobile-menu-item" title="Copy Markdown">
<i class="bi bi-clipboard me-2"></i> Copy
</button>
<button id="mobile-share-button" class="mobile-menu-item" title="Share Markdown">
<i class="bi bi-share me-2"></i> Share
</button>
<button id="mobile-spaces-btn" class="mobile-menu-item" title="My Spaces">
<i class="bi bi-collection me-2"></i> Spaces
</button>
<button id="mobile-connectors-btn" class="mobile-menu-item" title="My Connectors">
<i class="bi bi-plug-fill me-2"></i> Connectors
</button>
<button id="mobile-podcast-btn" class="mobile-menu-item" title="Podcast Marketplace">
<i class="bi bi-mic-fill me-2"></i> Podcasts
</button>
<button id="mobile-speech-btn" class="mobile-menu-item" title="Voice Dictation">
<i class="bi bi-mic me-2"></i> Voice Dictation
</button>
<button id="mobile-ai-button" class="mobile-menu-item" title="AI Assistant">
<i class="bi bi-stars me-2"></i> AI Assistant
</button>
<button id="mobile-theme-toggle" class="mobile-menu-item" title="Toggle Dark Mode">
<i class="bi bi-moon me-2"></i> Dark Mode
</button>
<button id="mobile-pwa-install-btn" class="mobile-menu-item" title="Install TextAgent App">
<i class="bi bi-download me-2"></i> Install App
</button>
</div>
</div>
<div id="mobile-menu-overlay"></div>
</div>
</div>
</header>
<div id="dropzone" class="dropzone container-fluid mt-1">
<button id="close-dropzone" class="close-btn" title="Close dropzone">
<i class="bi bi-x-lg"></i>
</button>
<p class="mb-0"><i class="bi bi-cloud-arrow-up me-1"></i>Drop your file here or click to browse
<small class="ms-2" style="font-size:0.8rem; opacity:0.55; color: var(--text-color)">TXT, MD, DOCX, XLSX,
CSV, TSV, HTML, JSON, XML, YAML, TOML,
PDF</small>
</p>
</div>
<!-- Conversion Progress Overlay is injected by js/modal-templates.js -->
<!-- Quick Action Bar (visible when dropzone is closed) -->
<div id="quick-action-bar" class="quick-action-bar" style="display:none">
<!-- Header toggle — restores full header view -->
<button id="qab-header-toggle" class="qab-logo-btn qab-brand-toggle" title="Show full header">
<i class="bi bi-chevron-down"></i> <span class="brand-label">TextAgent</span>
</button>
<span class="doc-title-chip qab-doc-title" id="qab-doc-title-chip" title="Click to rename file">
<span class="doc-title-name" id="qab-doc-title-name">Untitled</span>
</span>
<span class="qab-separator"></span>
<!-- View mode buttons (mirrored from header) -->
<div class="qab-view-modes">
<button class="qab-view-btn active" data-mode="editor" title="Editor only">
<i class="bi bi-file-text"></i> Editor
</button>
<button class="qab-view-btn" data-mode="split" title="Split view">
<i class="bi bi-layout-split"></i> Split
</button>
<button class="qab-view-btn" data-mode="preview" title="Preview only">
<i class="bi bi-eye"></i> Preview
</button>
<button class="qab-view-btn" data-mode="ppt" title="Presentation view">
<i class="bi bi-easel"></i> PPT
</button>
<button class="qab-view-btn" data-mode="page" title="Page view (A4)">
<i class="bi bi-file-earmark-richtext"></i> Page
</button>
</div>
<span class="qab-separator"></span>
<!-- Find/Replace section (hidden by default, toggles on Search click) -->
<div id="qab-find-section" class="qab-find-section" style="display:none">
<div class="qab-find-group">
<input type="text" id="qab-find-input" placeholder="Find..." autocomplete="off" class="qab-input" />
<button class="qab-find-btn" id="qab-regex-toggle" title="Toggle Regex — use patterns like: \d+ (digits), \w+ (words), foo|bar (either), .* (anything), ^start, end$">.*</button>
<span class="qab-match-count" id="qab-match-count">0 results</span>
<button class="qab-find-btn" id="qab-find-prev" title="Previous"><i
class="bi bi-chevron-up"></i></button>
<button class="qab-find-btn" id="qab-find-next" title="Next"><i
class="bi bi-chevron-down"></i></button>
</div>
<div class="qab-replace-group">
<input type="text" id="qab-replace-input" placeholder="Replace..." autocomplete="off"
class="qab-input" />
<button class="qab-find-btn" id="qab-replace-one" title="Replace">Replace</button>
<button class="qab-find-btn" id="qab-replace-all" title="Replace All">All</button>
</div>
<span class="qab-separator"></span>
</div>
<!-- Action buttons -->
<div class="qab-actions">
<button id="qab-new" class="qab-btn" title="New Document">
<i class="bi bi-plus-lg"></i> New
</button>
<button id="qab-template" class="qab-btn" title="Templates">
<i class="bi bi-columns-gap"></i> Template
</button>
<div class="dropdown qab-dropdown">
<button class="qab-btn dropdown-toggle" type="button" data-bs-toggle="dropdown"
aria-expanded="false" title="Export">
<i class="bi bi-download"></i> Export
</button>
<ul class="dropdown-menu">
<li><button class="dropdown-item" type="button" id="qab-export-md">Markdown (.md)</button></li>
<li><button class="dropdown-item" type="button" id="qab-export-html">HTML</button></li>
<li><button class="dropdown-item" type="button" id="qab-export-pdf">PDF</button></li>
<li>
<hr class="dropdown-divider">
</li>
<li><button class="dropdown-item" type="button" id="qab-export-llm-memory"><i
class="bi bi-braces me-1"></i>LLM Memory</button></li>
</ul>
</div>
<button id="qab-search" class="qab-btn" title="Find & Replace (Ctrl+F)">
<i class="bi bi-search"></i> Search
</button>
<button id="qab-files" class="qab-btn" title="File Tree">
<i class="bi bi-folder2-open"></i> Files
</button>
<button id="qab-share" class="qab-btn" title="Share Markdown">
<i class="bi bi-share"></i> Share
</button>
<button id="qab-spaces" class="qab-btn" title="My Spaces">
<i class="bi bi-collection"></i> Spaces
</button>
<button id="qab-connectors" class="qab-btn" title="My Connectors">
<i class="bi bi-plug-fill"></i> Connectors
</button>
<button id="qab-podcast" class="qab-btn" title="Podcast Marketplace">
<i class="bi bi-mic-fill"></i> Podcasts
</button>
<div class="dropdown qab-dropdown">
<button class="qab-btn dropdown-toggle" type="button" data-bs-toggle="dropdown"
aria-expanded="false" title="Tools">
<i class="bi bi-tools"></i> Tools
</button>
<ul class="dropdown-menu">
<li><button class="dropdown-item" type="button" id="qab-toc"><i
class="bi bi-list-nested me-2"></i>Table of Contents</button></li>
<li><button class="dropdown-item" type="button" id="qab-copy"><i
class="bi bi-clipboard me-2"></i>Copy Markdown</button></li>
<li>
<hr class="dropdown-divider">
</li>
<li><button class="dropdown-item" type="button" id="qab-compose"><i
class="bi bi-chat-square-text me-2"></i>Compose Mode</button></li>
<li><button class="dropdown-item" type="button" id="qab-present"><i
class="bi bi-easel me-2"></i>Presentation</button></li>
<li><button class="dropdown-item" type="button" id="qab-zen"><i
class="bi bi-fullscreen me-2"></i>Zen Mode</button></li>
<li><button class="dropdown-item" type="button" id="qab-wordwrap"><i
class="bi bi-text-wrap me-2"></i>Word Wrap</button></li>
<li><button class="dropdown-item" type="button" id="qab-focus"><i
class="bi bi-body-text me-2"></i>Focus Mode</button></li>
<li><button class="dropdown-item" type="button" id="qab-voice"><i
class="bi bi-mic me-2"></i>Voice Dictation</button></li>
<li><button class="dropdown-item" type="button" id="qab-agents"><i
class="bi bi-box me-2"></i>Agent Containers</button></li>
<li>
<hr class="dropdown-divider">
</li>
<li><button class="dropdown-item" type="button" id="qab-theme"><i class="bi bi-moon me-2"
id="qab-theme-icon"></i><span id="qab-theme-label">Dark Mode</span></button></li>
<li>
<hr class="dropdown-divider">
</li>
<li><button class="dropdown-item" type="button" id="qab-preview-theme-toggle"><i
class="bi bi-palette me-2"></i>Preview Theme <i class="bi bi-chevron-right ms-auto"
id="qab-theme-chevron" style="font-size:10px"></i></button></li>
<div id="qab-theme-list" style="display:none">
<li><button class="dropdown-item qab-theme-option ps-4" type="button"
data-theme-name="github"><i
class="bi bi-check2 me-2 qab-theme-check"></i>GitHub</button></li>
<li><button class="dropdown-item qab-theme-option ps-4" type="button"
data-theme-name="gitlab"><i
class="bi bi-check2 me-2 qab-theme-check"></i>GitLab</button></li>
<li><button class="dropdown-item qab-theme-option ps-4" type="button"
data-theme-name="notion"><i
class="bi bi-check2 me-2 qab-theme-check"></i>Notion</button></li>
<li><button class="dropdown-item qab-theme-option ps-4" type="button"
data-theme-name="dracula"><i
class="bi bi-check2 me-2 qab-theme-check"></i>Dracula</button></li>
<li><button class="dropdown-item qab-theme-option ps-4" type="button"
data-theme-name="solarized"><i
class="bi bi-check2 me-2 qab-theme-check"></i>Solarized</button></li>
<li><button class="dropdown-item qab-theme-option ps-4" type="button"
data-theme-name="evergreen"><i class="bi bi-check2 me-2 qab-theme-check"></i>🌿
Evergreen</button></li>
</div>
<li>
<hr class="dropdown-divider">
</li>
<li><a class="dropdown-item" href="https://github.com/Textagent/textagent.github.io/issues"
target="_blank" rel="noopener noreferrer"><i class="bi bi-bug me-2"></i>Open Issues</a>
</li>
</ul>
</div>
<button id="qab-ai" class="qab-btn" title="AI Assistant">
<i class="bi bi-stars"></i> AI
</button>
<button id="qab-model" class="qab-btn" title="Select AI Model">
<i class="bi bi-cpu"></i> Model
</button>
<button id="qab-more" class="qab-btn" title="Open Dropzone">
<i class="bi bi-cloud-arrow-up"></i> Upload
</button>
<button id="qab-help" class="qab-btn" title="Help Mode">
<i class="bi bi-question-circle"></i> Help
</button>
</div>
</div>
<!-- Floating restore pill — visible only when header is fully hidden (level 2) -->
<button id="header-restore-pill" class="header-restore-pill" title="Show full header" style="display:none">
<i class="bi bi-chevron-down"></i> <span class="brand-label">TextAgent</span>
</button>
<!-- Formatting Toolbar -->
<div class="formatting-toolbar" id="formatting-toolbar">
<button class="fmt-btn" data-action="undo" title="Undo (Ctrl+Z)"><i
class="bi bi-arrow-counterclockwise"></i></button>
<button class="fmt-btn" data-action="redo" title="Redo (Ctrl+Y)"><i
class="bi bi-arrow-clockwise"></i></button>
<span class="fmt-separator"></span>
<button class="fmt-btn" data-action="bold" title="Bold (Ctrl+B)"><i class="bi bi-type-bold"></i></button>
<button class="fmt-btn" data-action="italic" title="Italic (Ctrl+I)"><i
class="bi bi-type-italic"></i></button>
<button class="fmt-btn" data-action="strikethrough" title="Strikethrough"><i
class="bi bi-type-strikethrough"></i></button>
<span class="fmt-separator"></span>
<button class="fmt-btn" data-action="heading" title="Heading"><i class="bi bi-type-h1"></i></button>
<button class="fmt-btn" data-action="link" title="Link (Ctrl+K)"><i class="bi bi-link-45deg"></i></button>
<button class="fmt-btn" data-action="image" title="Image"><i class="bi bi-image"></i></button>
<button class="fmt-btn" data-action="code" title="Inline Code"><i class="bi bi-code"></i></button>
<button class="fmt-btn" data-action="codeblock" title="Code Block"><i
class="bi bi-code-square"></i></button>
<span class="fmt-separator"></span>
<button class="fmt-btn" data-action="ul" title="Bullet List"><i class="bi bi-list-ul"></i></button>
<button class="fmt-btn" data-action="ol" title="Numbered List"><i class="bi bi-list-ol"></i></button>
<button class="fmt-btn" data-action="tasklist" title="Task List"><i
class="bi bi-check2-square"></i></button>
<button class="fmt-btn" data-action="quote" title="Blockquote"><i class="bi bi-quote"></i></button>
<span class="fmt-separator"></span>
<button class="fmt-btn" data-action="hr" title="Horizontal Rule"><i class="bi bi-dash-lg"></i></button>
<button class="fmt-btn" data-action="table" title="Insert Table"><i class="bi bi-table"></i></button>
<span class="fmt-separator"></span>
<div class="fmt-clear-group" title="Clear Text">
<span class="fmt-clear-group-label">Clear</span>
<button class="fmt-btn fmt-clear-btn" data-action="clear-all" title="Clear All Text"><i
class="bi bi-eraser"></i></button>
<button class="fmt-btn fmt-clear-btn" data-action="clear-selection" title="Clear Selected Text"><i
class="bi bi-backspace"></i></button>
</div>
<span class="fmt-separator"></span>
<div class="fmt-ai-group" title="AI Document Generation Tags">
<span class="fmt-ai-group-label">AI</span>
<button class="fmt-btn fmt-ai-btn" data-action="ai-tag" title="Tag as AI Generate">Chat</button>
<div class="fmt-group-overflow">
<button class="fmt-btn fmt-group-more-btn" title="More AI tags"><i class="bi bi-chevron-down"></i></button>
<div class="fmt-group-dropdown">
<button class="fmt-btn fmt-image-btn" data-action="image-tag"
title="Tag as AI Image Generate">Image</button>
<button class="fmt-btn fmt-agent-btn" data-action="agent-tag"
title="Tag as Agent Flow Pipeline">Agent</button>
<button class="fmt-btn fmt-memory-btn" data-action="memory-tag"
title="Tag as Context Memory Source">📚 Memory</button>
<button class="fmt-btn fmt-ocr-btn" data-action="ocr-tag"
title="Tag as OCR Scan (Image to Text/SVG)">🔍 OCR</button>
<button class="fmt-btn fmt-translate-btn" data-action="translate-tag"
title="Tag as Translation (Text + Audio)">🌐 Translate</button>
<button class="fmt-btn fmt-tts-btn" data-action="tts-tag"
title="Tag as Text-to-Speech (Audio)">🔊 TTS</button>
<button class="fmt-btn fmt-stt-btn" data-action="stt-tag"
title="Tag as Speech-to-Text (Transcribe)">🎤 STT</button>
<button class="fmt-btn fmt-vision-btn" data-action="vision-tag"
title="Tag as Vision · Gemma 4 (Image · Audio · Video · Text)">👁️ Vision</button>
<button class="fmt-btn fmt-game-btn" data-action="game-tag"
title="AI Game Builder (Three.js / Canvas / P5.js)">🎮 Game</button>
<button class="fmt-btn fmt-form-btn" data-action="form-tag"
title="Insert interactive Form (contact, survey, feedback)">📋 Form</button>
<button class="fmt-btn fmt-form-btn" data-action="quiz-tag"
title="Insert interactive Quiz (MCQ, True/False, Fill-in-blank)">📝 Quiz</button>
<button class="fmt-btn fmt-form-btn" data-action="chart-tag"
title="Insert interactive Chart (Bar, Line, Pie, Radar)">📊 Chart</button>
<button class="fmt-btn fmt-fill-btn" data-action="fill-all" id="docgen-fill-btn"
title="Fill all AI blocks">Fill</button>
</div>
</div>
</div>
<span class="fmt-separator"></span>
<div class="fmt-api-group" title="API Call Tags">
<span class="fmt-api-group-label">API</span>
<button class="fmt-btn fmt-api-get-btn" data-action="api-get-tag"
title="Insert GET API call">GET</button>
<button class="fmt-btn fmt-api-post-btn" data-action="api-post-tag"
title="Insert POST API call">POST</button>
</div>
<span class="fmt-separator"></span>
<div class="fmt-linux-group" title="Linux & Compiled Languages">
<span class="fmt-api-group-label" style="color:#22c55e">Linux</span>
<button class="fmt-btn fmt-linux-btn" data-action="linux-tag" title="Insert Linux terminal tag">🐧
Linux</button>
<button class="fmt-btn fmt-linux-btn" data-action="linux-cpp-tag" title="Insert C++ (compile & run)">🔷
C++</button>
<div class="fmt-group-overflow">
<button class="fmt-btn fmt-group-more-btn" title="More languages"><i class="bi bi-chevron-down"></i></button>
<div class="fmt-group-dropdown">
<button class="fmt-btn fmt-linux-btn" data-action="linux-rust-tag"
title="Insert Rust (compile & run)">🦀 Rust</button>
<button class="fmt-btn fmt-linux-btn" data-action="linux-go-tag"
title="Insert Go (compile & run)">🐹 Go</button>
<button class="fmt-btn fmt-linux-btn" data-action="linux-java-tag"
title="Insert Java (compile & run)">☕ Java</button>
</div>
</div>
</div>
<span class="fmt-separator"></span>
<div class="fmt-linux-group" title="GitHub Tools">
<span class="fmt-api-group-label" style="color:#238636">Git</span>
<button class="fmt-btn fmt-git-btn" data-action="git-tag" title="Insert GitHub Analysis Tag">🐙
Git</button>
</div>
<span class="fmt-separator"></span>
<div class="fmt-linux-group" title="Whiteboard & Diagrams">
<span class="fmt-api-group-label" style="color:#6965db">Draw</span>
<button class="fmt-btn fmt-draw-btn" data-action="draw-tag" title="Insert Excalidraw / Mermaid whiteboard">🎨
Draw</button>
</div>
<span class="fmt-separator"></span>
<div class="fmt-linux-group" title="Web Tools (Scrape & Search)">
<span class="fmt-api-group-label" style="color:#06b6d4">Tools</span>
<button class="fmt-btn fmt-tools-btn" data-action="tools-scrape-tag"
title="Insert Web Scrape Tag">🔗 Scrape</button>
<div class="fmt-group-overflow">
<button class="fmt-btn fmt-group-more-btn" title="More tools"><i class="bi bi-chevron-down"></i></button>
<div class="fmt-group-dropdown">
<button class="fmt-btn fmt-tools-btn" data-action="tools-search-tag"
title="Insert Web Search Tag">🔍 Search</button>
<button class="fmt-btn fmt-tools-btn fmt-form-btn" data-action="form-tag"
title="Insert Interactive Form">📋 Form</button>
<button class="fmt-btn fmt-tools-btn fmt-form-btn" data-action="quiz-tag"
title="Insert Interactive Quiz">📝 Quiz</button>
<button class="fmt-btn fmt-tools-btn fmt-form-btn" data-action="chart-tag"
title="Insert Interactive Chart">📊 Chart</button>
</div>
</div>
</div>
<span class="fmt-separator"></span>
<div class="fmt-coding-group" title="Executable Code Blocks">
<span class="fmt-coding-group-label">Coding</span>
<button class="fmt-btn fmt-coding-btn fmt-coding-bash" data-action="coding-bash"
title="Insert Bash block">🐚 Bash</button>
<button class="fmt-btn fmt-coding-btn fmt-coding-math" data-action="coding-math"
title="Insert Math block">🔢 Math</button>
<div class="fmt-group-overflow">
<button class="fmt-btn fmt-group-more-btn" title="More coding blocks"><i class="bi bi-chevron-down"></i></button>
<div class="fmt-group-dropdown">
<button class="fmt-btn fmt-coding-btn fmt-coding-python" data-action="coding-python"
title="Insert Python block">🐍 Python</button>
<button class="fmt-btn fmt-coding-btn fmt-coding-html" data-action="coding-html"
title="Insert HTML block">🌐 HTML</button>
<button class="fmt-btn fmt-coding-btn fmt-coding-html-autorun" data-action="coding-html-autorun"
title="Insert HTML Autorun block (renders instantly + Load File button)">⚡🌐 HTML Live</button>
<button class="fmt-btn fmt-coding-btn fmt-coding-jsx" data-action="coding-jsx"
title="Insert React JSX block (auto-renders interactive React components)">⚛ React JSX Live</button>
<button class="fmt-btn fmt-coding-btn fmt-coding-js" data-action="coding-js"
title="Insert JavaScript block">⚡ JS</button>
<button class="fmt-btn fmt-coding-btn fmt-coding-sql" data-action="coding-sql"
title="Insert SQL block">🗄️ SQL</button>
<button class="fmt-btn fmt-coding-btn fmt-coding-latex" data-action="coding-latex"
title="Insert LaTeX block">📐 LaTeX</button>
</div>
</div>
</div>
<span class="fmt-separator"></span>
<div class="fmt-coding-group fmt-media-group" title="Media Embedding">
<span class="fmt-coding-group-label">Media</span>
<button class="fmt-btn fmt-media-btn" data-action="media-video"
title="Insert Video Player">▶ Video</button>
<div class="fmt-group-overflow">
<button class="fmt-btn fmt-group-more-btn" title="More media blocks"><i class="bi bi-chevron-down"></i></button>
<div class="fmt-group-dropdown">
<button class="fmt-btn fmt-media-btn" data-action="media-embed-grid"
title="Insert Embed Grid">🎬 Embed Grid</button>
<button class="fmt-btn fmt-media-btn" data-action="media-youtube"
title="Insert YouTube Video">▶ YouTube</button>
<button class="fmt-btn fmt-media-btn" data-action="rec-studio"
title="Open Recording Studio (Screen, Camera, Whiteboard)">🎬 Record</button>
</div>
</div>
</div>
<span class="fmt-separator"></span>
<button class="fmt-btn fmt-vars-btn" id="apply-vars-btn"
title="Apply Variables — replace all $(varName) placeholders">
<i class="bi bi-currency-dollar"></i> <span>Vars</span>
</button>
<span class="fmt-separator"></span>
<button class="fmt-btn fmt-run-all-btn" data-action="run-all" id="run-all-btn"
title="Run all executable blocks in document order">
<i class="bi bi-play-circle"></i> <span>Run All</span>
</button>
</div>
<!-- Speech-to-Text Status Bar -->
<div id="speech-status-bar" class="speech-status-bar" style="display:none">
<span class="speech-pulse"></span>
<span class="speech-lang" id="speech-lang-label">EN</span>
<span class="speech-interim" id="speech-interim-text"></span>
<button id="speech-lang-btn" class="speech-control-btn" title="Change language">
<i class="bi bi-globe2"></i>
</button>
<button id="speech-help-btn" class="speech-control-btn" title="Voice commands help">
<i class="bi bi-question-circle"></i>
</button>
<button id="speech-stop-btn" class="speech-control-btn" title="Stop dictation">
<i class="bi bi-stop-circle"></i>
</button>
</div>
<!-- Find & Replace Bar -->
<div class="find-replace-bar" id="find-replace-bar" style="display:none">
<div class="find-replace-row">
<div class="find-input-group">
<input type="text" id="find-input" placeholder="Find..." autocomplete="off" />
<button class="find-btn" id="find-regex-toggle" title="Toggle Regex — use patterns like: \d+ (digits), \w+ (words), foo|bar (either), .* (anything), ^start, end$">.*</button>
<span class="find-match-count" id="find-match-count">0 results</span>
</div>
<div class="find-nav-buttons">
<button class="find-btn" id="find-prev" title="Previous (Shift+Enter)"><i
class="bi bi-chevron-up"></i></button>
<button class="find-btn" id="find-next" title="Next (Enter)"><i
class="bi bi-chevron-down"></i></button>
</div>
<div class="replace-input-group">
<input type="text" id="replace-input" placeholder="Replace..." autocomplete="off" />
<button class="find-btn" id="replace-one" title="Replace">Replace</button>
<button class="find-btn" id="replace-all" title="Replace All">All</button>
</div>
<button class="find-btn find-close-btn" id="find-close" title="Close (Escape)"><i
class="bi bi-x-lg"></i></button>
</div>
</div>
<div class="content-container">
<!-- Workspace Sidebar -->
<aside class="workspace-sidebar" id="workspace-sidebar">
<div class="ws-header">
<span class="ws-header-title" id="ws-header-title" style="cursor:pointer"
title="Click to open folder">
<i class="bi bi-folder2-open"></i> <span id="ws-folder-label">Files</span></span>
<div class="ws-header-actions">
<button class="ws-new-btn ws-disk-header-btn" id="ws-header-refresh" title="Refresh from disk"
style="display:none">
<i class="bi bi-arrow-clockwise"></i>
</button>
<button class="ws-new-btn ws-disk-header-btn ws-disk-disconnect" id="ws-header-disconnect"
title="Disconnect folder" style="display:none">
<i class="bi bi-x-circle"></i>
</button>
<button class="ws-new-btn" id="ws-open-folder" title="Open folder from disk"
style="display:none">