TubeBrief — AI YouTube Video Summarizer

Summarize any YouTube video in seconds with AI. Get structured notes, timestamps, transcripts & chat with videos.

🎯 Summarize any YouTube video in seconds — not hours. TubeBrief gives you AI-powered structured notes, clickable timestamps, full transcripts, and lets you chat with any video. ⚡ HOW IT WORKS 1. Get a Gemini API key at aistudio.google.com/apikey (no credit card needed) 2. Paste it in TubeBrief settings 3. Open any YouTube video, click the TubeBrief icon or press Alt+S 4. Get an organized summary in seconds ✨ WHAT YOU GET 📝 AI-Powered Summaries — One click turns any video into organized notes with key points, topic tags, and a concise overview. Powered by Google Gemini. ⏱️ Clickable Timestamps — Each section maps to the video timeline. Click any timestamp to jump directly to that part. 📋 7 Summary Formats — Choose the format that fits your workflow: Structured Notes, Executive Brief, Study Guide, Meeting Notes, Bullet Points, TL;DR, or Article. 📄 Full Transcript — Access the complete video transcript with timestamps. Copy everything with one click for your notes, blog posts, or research. 💬 Chat with Any Video — Ask follow-up questions and get answers grounded in the actual transcript. Like having a conversation with the video content. 🌍 Works in Any Language — Supports every language with captions or auto-generated subtitles. Summarize videos from any country. ⌨️ Keyboard Shortcut — Press Alt+S to toggle the sidebar instantly. No clicking needed. GETTING STARTED Quick Summary uses your own Google Gemini API key. Get one at aistudio.google.com/apikey — no credit card needed. You get 5 summaries per day. 💎 PRO — For Power Users Upgrade for unlimited daily summaries, advanced AI models (OpenAI GPT-4o, Anthropic Claude, Mistral), chat with video, export summaries, and priority support — starting at $3/month. 🔒 PRIVACY & SECURITY • Your API keys are stored locally and never leave your device. • Zero tracking, zero data collection, zero ads. •.Transcripts are processed by AI and never stored on our servers. 🆓 100% FREE TO START Quick Summary works with a free Google Gemini API key — get yours in 10 seconds at aistudio.google.com/apikey. No credit card, no account creation, no limits on free summaries. 💎 PRO — For Power Users Unlock advanced AI models (OpenAI GPT-4o, Anthropic Claude, Google Gemini Pro, Mistral), unlimited chat with video, export summaries, and priority support — starting at $3/month. 🎓 IDEAL FOR • Students — Turn lectures and tutorials into study notes • Researchers — Extract key findings from conference talks • Professionals — Summarize webinars and training videos • Content Creators — Repurpose video content into written formats • Anyone who wants to learn faster from YouTube 📧 Support: stefanof84ita@gmail.com 🌐 Website: https://stefanof84ita.github.io/tubebrief/