LeeTuVideo
Tutorial 2026-03-28

How to Summarize a YouTube Video with AI Free in 2026

Learn to generate automatic summaries of YouTube videos using AI. Step-by-step method: transcribe first, then use ChatGPT or Claude for the summary.

Summarizing YouTube videos with AI is one of the most in-demand tasks in 2026. Whether for studying, research or consuming content more efficiently, automatic summaries save hours every week.

The most effective method: Transcribe + ChatGPT

  1. Go to LeeTuVideo Video to Text and paste the video URL.
  2. Wait for transcription (usually 1-3 minutes).
  3. Download the result in TXT format.
  4. Open ChatGPT (or Claude, Gemini) and paste the text with the prompt: "Summarize this text in 5 key points:"
  5. Get your summary instantly.

Effective prompts for summarizing transcriptions

  • Executive summary: "Summarize this text in 5 key bullet points. Include the main idea, most important arguments and conclusion."
  • For studying: "Extract key concepts from this transcript. Create an outline with main topics and subtopics."
  • For blog: "Convert this transcript into a 500-word blog article with introduction, body and conclusion."
  • For Twitter/X: "Create a 10-tweet thread based on the most important points from this transcript."

Frequently Asked Questions

Is there a tool that transcribes AND summarizes in one step?

LeeTuVideo currently offers AI transcription. Integrated automatic summarization is in development. For now, copying the TXT transcript to ChatGPT is the most effective and flexible method.

Does it work with very long videos (1h+)?

Yes. LeeTuVideo can transcribe videos of any duration (with the appropriate plan). For very long transcripts, you may need to split them or use models with large context windows like Claude with 200k tokens.

Ready to try it yourself?

Start transcribing your videos for free with LeeTuVideo.

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