YouTube Summary AI — ChatGPT, Claude & Grok

About

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.