YouTube Video Summarizer: Free with AI

AI Video Summary for YouTube & Web - all in one. Summarize tool: shorten web articles. The AI tool analyzes YouTube transcripts.

Stop rewatching hour-long videos just to find the point. Get a clear summary for YouTube in one click — then keep the same free AI workflow for the web articles and PDF you're consuming. ✨ Features • 🎬 YouTube Video Summarizer — summary with AI from captions/transcripts • 📝 Transcript mode — full YouTube text as .txt when captions exist (no AI needed) • 🌐 Web page & article summarizer — one-click readable summaries • 📄 AI PDF / document / paper summarizer for supported readable PDFs • ✂️ Selected text — summarize from the Chrome context menu • 🎯 Styles — Bullets, Short, Simple, TL;DR, Key Takeaways, Study Notes, ELI5, Action Items, Executive, News • 📏 Length — Short, Medium, or Detailed • 💬 Chat with AI Assistant (Ask) — questions about the source • 🌍 Translate summaries · 📌 notes · 📤 export/print · 🗂️ local history • ⌨️ Alt+S shortcut · dedicated Summarize action on YouTube YouTube Video Summarizer turns long videos into readable YouTube summaries with AI. It reads available YouTube video transcripts or captions and generates structured summaries you can copy, save, and revisit. Summarize lectures, tutorials, and more with our free AI — and get expert-level summaries for videos of any topic and length. 🚀 How to use 1) 👉 Open a YouTube video (or webpage / supported PDF) 2) 👉 Click the extension — or use Summarize on YouTube / Alt+S 3) 👉 Pick style + length (or Transcript for full captions text) 4) 👉 Get your summary with AI in seconds 5) 👉 Copy, save notes, chat with AI Assistant, translate, or export 6) 👉 Reopen results anytime from local history 🎬 Summary for YouTube Skip the full watch when you only need the takeaways. If subtitles or captions are available, the extension builds a structured AI summary in the format and language you choose — ideal for lectures, tutorials, reviews, podcasts, and long-form uploads. Prefer the raw text? Transcript mode gives you the available captions without summarization. 🌐 Web articles & PDFs The same tool summarizes webpages, articles, selected text, and supported PDFs — so one extension covers video, reading, and documents instead of jumping between apps. 💡 Tips • On YouTube, turn on CC or open ⋯ → Show transcript if captions exist • Use Bullets / TL;DR for speed; Study Notes / Executive for depth • Select only the paragraph you need, then summarize from the context menu • Save notes on important summaries so insights don’t disappear with the tab ❓ FAQ Does it work without watching the whole video? → Yes — when captions/transcripts are available, you get a summary for YouTube without a full rewatch. Is it only for YouTube? → No — also web articles and PDFs you're consuming, plus selected text. Can I get the full transcript? → Yes — Transcript mode, copy or download .txt when captions exist. Can I ask follow-up questions? → Yes — chat with AI Assistant (Ask) about the source content. Where is history stored? → Locally in your browser (summaries, notes, settings). 🏁 YouTube Video Summarizer: Free with AI — YouTube summaries, summary with AI, transcripts & captions, plus web pages and PDFs in one Chrome extension. ✅