YT Subtitle - Video Summarizer & Translator

Extract, translate & download YouTube subtitles. AI-powered video summary with key moments.

🎬 YT Subtitle is the ultimate YouTube companion for understanding videos in any language. Extract subtitles, translate them with AI, and get smart video summaries — all from a convenient side panel. ✨ Key Features 🔤 Extract Subtitles (SRT Download) Download subtitles from any YouTube video as an SRT file with just one click. Supports both human-written and auto-generated captions. No AI required — fast and direct. 🌐 AI-Powered Translation Translate subtitles into 10+ languages using top AI models (ChatGPT, Gemini, DeepSeek, and more). Choose between bilingual (original + translation) or translation-only output. Download the result as an SRT file. 📝 Smart Video Summary Get AI-generated summaries with key moments, timestamps, and tags. Click any timestamp to jump directly to that part of the video. Perfect for quickly understanding long videos. 🎯 Smart Subtitle Selection Automatically picks the best available subtitle track — prioritizing human-written captions over auto-generated ones, and matching your browser language. 🔒 Privacy & Security - No data collection or tracking - All processing happens locally or through the AI provider you choose - No account required 💡 How to Use 1. Open any YouTube video 2. Click the extension icon to open the side panel 3. Choose an action: Summarize, Translate, or Extract subtitles 4. Results appear instantly — download SRT files with one click 🌍 Supported Languages Chinese, English, Japanese, Korean, Spanish, French, German, Portuguese, Russian, Arabic, and more. 🤖 Supported AI Providers ChatGPT, Google Gemini, DeepSeek, and other popular AI assistants. Works with all YouTube videos that have subtitles (including auto-generated captions).