Lecture recordings
Save hours of re-watching class videos.
Free YouTube video summarizer
Free YouTube Video Summarizer AI
Turn any YouTube video into a summary, transcript, and study quiz in seconds.Works with lectures and tutorials · Transcripts included · No signup for first summary
Video intelligence
Summarize videos without rewatching the full runtime
Paste a YouTube URL and Summify pulls the transcript, then runs AI analysis tuned to your intelligence mode — ideal when you need key points fast from lectures, tutorials, or long talks.
What you get
- ✦
Video transcript
Automatic transcript extraction from captioned YouTube videos.
- ✦
Instant summary
Key points extracted in seconds, not minutes of watching.
- ✦
Audio lessons
Listen to summaries while commuting or exercising.
- ✦
Study quizzes
Auto-generated quizzes to test what you learned.
How to summarize a YouTube video
- 01Step
Paste link
Standard, Shorts, or youtu.be URLs supported.
- 02Step
Extract transcript
Caption-based extraction on the server.
- 03Step
Review summary
Structured overview, insights, and themes.
- 04Step
Learn & quiz
Cards and optional audio for revision.
Perfect for
Tutorial videos
Extract key steps from how-to content.
Long-form talks
TED talks, interviews, and panels distilled fast.
Research presentations
Get main findings without full playback.
Frequently asked questions
Does this work with any YouTube video?
Summify uses caption-based transcripts. Videos with captions or auto-generated subtitles work best.
Do I need to sign up?
No account is required for your first analysis. Create a free account to save summaries to your workspace.
What do I get besides a text summary?
Structured key points, Learn cards, optional quizzes, and teacher-style audio lessons from the same video.
Start summarizing videos free
No signup required for your first summary. Paste a YouTube link in the workspace.