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Youtube Transcript AI Summary

Summarize any YouTube video in seconds, with OpenAI, Claude or Gemini.

At a glance

Price not confirmed · Source review 2026-11-04
Price & billing

The extension is offered as Add to Chrome for free, with no account needed to start for free, and a Pro plan link is shown without amounts on the pages read, so no charge fact is recorded. Summaries use the user's own API keys for OpenAI, Claude or Gemini, so model cost depends on the user's own keys.

Free allowance

The extension is offered as Add to Chrome for free, with no account needed to start for free, and a Pro plan link is shown without amounts on the pages read, so no charge fact is recorded.

Best suited to

YouTube viewers that want instant, intelligent summaries of transcripts without watching the whole video.; Learners that want summaries in their preferred language, with custom prompts for bullet points, key takeaways, timestamps or deep dives.

Fit is editorial guidance, not a measured result.
Platforms

Access: not separately verified. Operating systems not separately verified.

Published-source facts and editorial guidance. No product test is implied. Confirm current conditions before purchase.

No product screenshot is claimed for this listing. Use the official website ↗ to inspect the current interface.

What to know before choosing

Good fit

YouTube viewers that want instant, intelligent summaries of transcripts without watching the whole video.; Learners that want summaries in their preferred language, with custom prompts for bullet points, key takeaways, timestamps or deep dives.

Limits and trade-offs

Summaries use the user's own API keys for OpenAI, Claude or Gemini, so users without their own keys cannot use the model-powered summaries as presented.; The tool works on YouTube pages, so it does not summarize non-YouTube content as presented.

Plans and free allowances

The extension is offered as Add to Chrome for free, with no account needed to start for free, and a Pro plan link is shown without amounts on the pages read, so no charge fact is recorded. Summaries use the user's own API keys for OpenAI, Claude or Gemini, so model cost depends on the user's own keys.

Evidence

Youtube Transcript AI Summary Chrome Web Store ↗ (reviewed 2026-11-04), AISummary homepage ↗ (reviewed 2026-11-04)

Official published documentation reviewed; not a product test

Dates: Last reviewed 2026-11-04. Last reviewed is the latest source or editorial review date; it is not a content-change date.

A closer look at Youtube Transcript AI Summary

AISummary, listed as Youtube Transcript AI Summary, is a Chrome extension and AI-powered YouTube companion: summarize any YouTube video in seconds with instant, intelligent summaries of YouTube transcripts using OpenAI, Claude or Gemini, and never sit through a long video just to find one key insight. It provides four core features for processing long-form content: automatic AI summary, multi-AI support with the user's own API keys for full control over cost and model choice, custom prompts for bullet points, key takeaways, timestamps or deep-dive analysis, and long video support with smart chunking for hour-long lectures, documentaries and podcasts. It also offers multi-language summaries and one-click copy or export to Notion, Obsidian, Google Docs or anywhere else. The Web Store listing cites 20,000 users and a 4.2 rating from 79 ratings, with the publisher's listed website aisummary.app.

Editorial guidance based on published documentation. The workflow below is a suggested starting point, not a measured product result.

When to choose Youtube Transcript AI Summary

  • YouTube viewers that want a quick summary, transcript insight or key takeaway without watching the full video.
  • Learners that want long lectures, documentaries and podcasts summarized with custom prompts and export.

When to choose something else

  • Users without their own OpenAI, Claude or Gemini API keys, since summaries use the user's own keys for cost and model control.
  • Users that need summaries of non-YouTube content, since the tool is presented for YouTube pages.

A practical starting workflow

  1. Install the extension in Chrome or Firefox in one click, with no account needed to start for free.
  2. Open any YouTube video; the AI Summary panel appears automatically in the sidebar.
  3. Click Summarize and let the chosen model read the transcript and return a clean, actionable summary.
  4. Copy or export the summary as text to Notion, Obsidian, Google Docs or anywhere else.

Check before committing

  • Summaries use the user's own API keys, so model cost depends on the user's own provider account.
  • The Web Store listing cites 20,000 users and a 4.2 rating from 79 ratings, which are listing figures, not verified counts.
  • No account is needed to start for free, and the extension works on every YouTube page in the browser.

Common questions

What is Youtube Transcript AI Summary?

It is a Chrome extension and AI-powered YouTube companion: it summarizes any YouTube video in seconds using OpenAI, Claude or Gemini.

AISummary homepage ↗

How does AISummary work?

Install the extension, open any YouTube video, and click Summarize: the chosen model reads the transcript and returns a clean, actionable summary.

AISummary homepage ↗

Do I need my own API keys?

Yes: multi-AI support uses the user's own API keys for OpenAI, Claude or Gemini, giving full control over cost and model choice.

AISummary homepage ↗

Compare approaches for this task

  • Otter.ai — Capturing a meeting, reviewing its transcript, and turning verified discussion into a short recap and action list.
  • Descript — Turning an existing interview, podcast, screen recording, or product walkthrough into a corrected and captioned media piece.

Sources and checks

Last source review is not a date of product testing. No rating or test result is implied by inclusion. Check the current plan and terms before buying.