Transcript Summarizer, Free AI Notes in Seconds
Paste a transcript and get back a short summary, the takeaways that matter, and a chapter by chapter breakdown. Works with YouTube transcripts, meeting recordings, podcasts, or any block of text. Runs on Llama 3.3 via Groq, so it comes back in seconds.
A transcript summarizer reads what was said in a recording and pulls out what matters: a short overview, the handful of key takeaways, and the points where the topic changes. It turns a two hour recording into something you can read in two minutes. Useful for research, for deciding whether a long video is worth watching, and for turning a meeting or podcast you already have a transcript of into notes you can actually search.
Paste a video transcript above to get started
Works with any public video that has captions enabled
AI Summary
2-3 paragraphs
Key Takeaways
5-7 bullet points
Chapters
Time-stamped sections
Frequently Asked Questions.
Common questions about pasting a transcript, what the summary contains, and which videos have transcripts you can copy.
How does the transcript summarizer work?
You paste the video's transcript (YouTube shows it under any video: tap "...more", then "Show transcript"), and the tool passes it to Llama 3.3 70B (running on Groq) which generates a structured YouTube AI summary, including a 2-3 paragraph overview, 5-7 key takeaways, and a chapter-by-chapter breakdown, in seconds. The result is video notes you can copy directly to your clipboard.
Do I need captions to get a transcript?
You need a transcript to paste, and YouTube only shows one for videos with captions. Videos with auto-generated captions (most English-language videos) have a "Show transcript" option under the description you can copy from. Videos with captions disabled have no transcript to copy, so they cannot be summarized until they are captioned.
Can I summarize YouTube Shorts?
Yes, YouTube Shorts are supported as long as they have captions. Paste the Shorts transcript into the tool and it will generate video notes from it. For most Shorts under 60 seconds, the summary is near-instant.
Is there a length limit?
The tool handles transcripts from videos up to approximately 2 hours in length. Very long transcripts (3+ hour videos) are truncated before analysis. For best results, use videos under 60 minutes, or split a very long transcript into segments and summarize in chunks.
Which AI model powers the summary?
Summaries are generated by Llama 3.3 70B, running on Groq's LPU inference hardware for near-instant results. It outperforms smaller models at converting video to notes with structure, generating clean paragraph summaries, numbered takeaways, and timestamped chapters rather than raw bullet dumps. This makes it one of the most reliable free video summarizer tools for research and competitive content review.
Can I use this to analyse a video without watching it?
Yes. Beyond generating a YouTube AI summary, this YouTube video analyzer extracts structured key takeaways, chapter breakdowns, and main argument threads from any video with captions. Use it as a video highlighter for competitive research, a YouTube reader to pre-screen long content before watching, or a note-taking tool that turns any video into scannable video notes. Paste the transcript and choose the output format that best fits your analysis goal.