YouTube Summary AI — ChatGPT, Claude & Grok

Summarize any YouTube video in seconds. Free AI summary or send to ChatGPT, Claude, Grok, or Gemini.

Summarize any YouTube video in seconds — free AI summary built in, plus one-click handoff to ChatGPT, Claude, Grok, or Gemini. YouTube Summary AI is a free Chrome extension that turns hours of YouTube into seconds of reading. Click the ✨ Summarize button next to YouTube's search bar and get a clean, timestamped bullet-point summary of any video — without leaving the page. You can also send the full transcript to ChatGPT, Claude, Grok, or Gemini in one click for follow-up questions, translations, or deeper analysis. What makes YouTube Summary AI different? Most YouTube summarizer extensions just open ChatGPT in another tab. We do that AND give you a free built-in AI summary — no signup, no API key, no account required. Three free summaries per day, unlimited handoffs to your favorite AI. How do I summarize a YouTube video? 1. Open any YouTube video with captions. 2. Click the green ✨ Summarize button next to YouTube's search bar. 3. A summary slides in from the right with 5–10 bullet points, each starting with a clickable timestamp like [1:23]. 4. Click any timestamp to jump the video to that moment. No copy-paste, no manual prompting, no second tab. Which AI models are supported? - ChatGPT (OpenAI) - Claude (Anthropic) - Grok (xAI) - Gemini (Google) Send the full transcript to any of them with one click — ready for follow-up questions, translations, or in-depth analysis. Can I customize the summary? Yes. In the extension settings you can: - Change the summary prompt (e.g. "summarize as action items" or "explain like I'm five") - Choose the output language (English, Spanish, French, German, Hindi, Portuguese, Japanese, Chinese, and more) - Save up to 5 follow-up prompts to reuse with the AI handoff Is YouTube Summary AI free? Yes. The free tier includes: - 3 AI summaries per day - Unlimited handoffs to ChatGPT, Claude, Grok, and Gemini - Clickable timestamps and transcript extraction - Light and dark mode Pro removes the daily limit and supports new features as they ship.