TextViz — Text · Image · YouTube AI Analysis

Instantly explain, translate, summarize, and visualize text, images, and YouTube videos with AI. Right-click to get started.

⚠️ Gemini API Key Required! You can get a free key at Google AI Studio (aistudio.google.com). After installation, enter it on the onboarding page that opens automatically. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ What is TextViz? ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ TextViz is an AI-powered browser tool that lets you instantly translate, summarize, analyze, and visualize any text, image, or YouTube video — just drag to select and right-click. No tab switching, no copy-pasting. Get AI insights right where you are. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 Features ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📝 Text Analysis • 💡 Explain — Break down complex content in plain language • 🌐 Translate — Auto-detects language, delivers natural translations • 📝 Summarize — Genre-aware summaries for novels, news, papers, and more • 📝🌐 Translate + Summarize — Both in one step • 🧮 Math Solve — Step-by-step LaTeX solutions for math and science 🖼️ Image Generation (from selected text) • 🖼️ Visualize — Generate an image from selected text • 📚 Webtoon — Convert text into comic-style panels • 3 styles: Illustration / Realistic / Minimal 🔍 Image Analysis (right-click any webpage image) • Analyze image content • Extract text + Summarize or Translate • Translate comic / webtoon speech bubbles • Solve math from an image 📹 YouTube Video Analysis • 📝 Summarize — Get a video summary without watching • 🔍 Analyze — Deep content and topic analysis • 🎨 Visualize — Generate an image inspired by the video • Access via buttons below the video title, right-click the player, or right-click any thumbnail ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💡 Smart Features ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Drag over text and images together for combined analysis • Ask follow-up questions in the result panel (multi-turn chat) • Drag to reposition the panel; resize from any edge or corner • Click any generated image to zoom, pan, and save • Automatic dark mode support • Analysis history saved and viewable anytime ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 Privacy & Security ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • BYOK — you provide your own Gemini API key • No backend server — direct communication between your browser and Google Gemini API • API key and history stored only in your browser's local storage ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📋 How to Use ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Get a free Gemini API key from Google AI Studio Enter the key on the onboarding page after installation On any webpage: drag to select text → right-click → ✨ TextViz On YouTube: use the buttons below the video title, right-click the player, or right-click any thumbnail ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚙️ Settings ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Output language (Korean, English, Japanese, Chinese, Spanish, French, German) • AI model selection (text model / image generation model) • Default image style • API usage tracking and estimated cost • History saving toggle and max item limit