How the YouTube transcript generator works
Most YouTube videos have captions, either uploaded by the creator or generated automatically by YouTube. This tool finds the captions in the language that is spoken and turns them into a clean transcript, with the start time of each line. Automatic captions are tidied first: sound cues such as [Music] are removed and short fragments are joined into readable lines. Because nothing is transcribed again, it takes only a few seconds, even for long videos.
Creator captions vs. automatic captions
When the creator uploaded captions, they are used first: they are usually accurate and include punctuation. Otherwise you get YouTube's automatic captions, which are good for most clear speech but can miss names, technical terms and punctuation. The page tells you which kind you received, and you can correct any line before exporting.
What you can use a YouTube transcript for
- Taking notes from lectures, tutorials and talks without pausing the video.
- Quoting an interview or podcast accurately, with the exact time it was said.
- Turning your own videos into blog posts, newsletters or show notes.
- Summarizing a long video, or searching it for one topic.
When a video has no captions
Some videos have captions turned off, and very new uploads may not have automatic captions yet. If you have the video or audio file, upload it to Video to Text or Audio to Text to transcribe the speech directly. To get timed caption files instead of plain text, use the Subtitle Generator.
Limits to know about
- Private, removed, members-only and age-restricted videos can't be read.
- The transcript is in the language of the captions. It isn't translated and doesn't label speakers.
- Use transcripts in line with the creator's rights and YouTube's terms, especially if you republish them.