01:12
Infrared eyes
Webb sees infrared light, which passes through the dust that hides young stars.
Transcript AI tools
AI Video Summarizer
Works on YouTube, TikTok, and Instagram links or uploaded files: choose Core Points, Chapters, or Study Notes, each point tied to a timestamp.
Drop an audio or video file, or choose one
Up to 500 MB · MP4, MOV, MP3, WAV, M4A and more
Supported: YouTube, TikTok, Instagram, LinkedIn, Twitter, Facebook — video, short, reel, or playlist.
Language:
· Examples don't count toward your free transcripts.
1 AI credit per summary
Every point has a timestamp
The summary sits on top of the video
Click any point to jump to the exact moment it was said — no scrubbing, no guessing.
01:1204:3009:0514:40
00:0019:13
04:30
The folding mirror
Its 6.5 m gold mirror is made of 18 segments that unfolded in space.
09:05
Five-layer sunshield
A tennis-court-sized shield keeps the instruments near −233 °C.
14:40
First deep field
One image of a tiny patch of sky held thousands of galaxies.
How the Video Summarizer Works
One pasted link or uploaded file takes you from a full-length recording to a summary you can read in minutes, in three stages.
Turn Any Recording Into a Transcript
Paste a YouTube, TikTok, or Instagram link, or upload a local file. The creator's existing caption track is read when there is one and, when there is none, the spoken audio is transcribed with AI instead, so the summary is always built from the complete transcript rather than a preview. There is no download step and no separate caption file to hunt down: the link or the upload is the only input needed. A job that used to mean watching the whole recording now starts from a full, timestamped transcript of everything that was actually said. For a single YouTube link, the YouTube transcript page gives you that text on its own.
Distill the Transcript Into Key Points
From that full transcript you get a summary, an outline, or a mind map, depending on the preset you pick: Core Points, Chapters, or Study Notes. Every key point is drawn from the whole recording, so a conclusion is not lost simply because it was said at the end, and each point keeps the timestamp of the moment it came from. Instead of scrubbing through an hour of footage to find the three sentences that matter, you read the summary first and open the transcript only where a claim needs checking.
Translate, Rewrite, or Export the Summary
Copy the summary, translate it into another supported language with the timestamps preserved, or rewrite it into a blog post, a script, or a thread. Export the transcript behind it as TXT, SRT, or VTT when you need the full text rather than the short version. A summary you can export is a summary you can reuse: paste it into your notes, send it to a colleague who will not watch the recording, or start a new draft from the points that already worked. Because the output keeps its timestamps, the same summary can become a briefing, a set of show notes, or the outline of your own talk.
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FAQ
Video Summarizer FAQs
What is a video summarizer?
A video summarizer turns any recording into a short written summary of its key points, structure, and conclusions. It works from the full transcript rather than a preview, so the summary covers the whole recording and not just the opening minutes.
How do I summarize a video with AI?
Paste a public link, or upload a local file. The existing captions are read or the audio is transcribed with AI, and you get a summary, an outline, or a mind map built from the complete transcript.
Can the video summarizer work on a clip without captions?
Yes. When a clip has no caption track, the spoken audio is transcribed with AI first and the summary is built from that text. You still get key points with timestamps attached to them.
Which video sources can I summarize with AI?
Public YouTube, TikTok, Instagram, LinkedIn, and X links, plus local video and audio files. The same tool handles a short clip and a multi-hour recording, and a pasted link needs no download before the summary is generated.
Try the AI Video Summarizer
Drop in a clip and read a summary, outline, or mind map built from the full transcript.