Video Summarizer

Upload any video file — a recorded lecture, a tutorial, a webinar — and get a cited, timestamped summary. Not just YouTube; anything you have as a file.

What SynthIt gives you

  • A timestamped summary — key points linked to the exact moment in the video
  • Click a citation, jump straight to that point in the video
  • A full transcript alongside the summary
  • Turn the same video into flashcards or a quiz

How it works

  1. 1Upload your video file
  2. 2SynthIt transcribes it and builds a timestamped, cited summary
  3. 3Click any citation to jump to that moment

Why SynthIt

SynthIt cites every point in the summary to the exact second it happens in your video — click it, and the video jumps there. Nothing to take on faith.

Go beyond summarizing

A recorded lecture or training video is a perfect flashcard-deck candidate. Turn it into one, then let spaced repetition do the remembering for you.

Try Study Kit free

Frequently asked questions

What video formats are supported?

Common formats like MP4, MOV, and most formats exported by screen recorders and cameras.

How is this different from the YouTube Summarizer?

Same cited, timestamped summary — this one's for a video file you have locally rather than a YouTube link.