YouTube Automatic Captions
Automatic captions are machine-made text from the spoken audio. YouTube publishes them on some videos, not all. They can mishear names, numbers, and terms, so an important line still needs a replay.
Direct answer: turn on CC when the button can be selected. If the track is marked auto-generated, treat the words as a draft and replay them. If CC cannot be selected, that video has no caption track. A Chrome extension cannot create one.
Key facts
- Automatic captions come from speech recognition. A creator can replace them with edited captions.
- They are not ready on every upload. Processing time depends on the audio.
- YouTube may skip them when the language is unsupported, the sound is unclear, speech overlaps, or the video is very long.
- In YouTube settings, Include auto-generated captions applies to videos that do not already have a caption track.
- The transcript lists that same track. It is not a corrected copy of the automatic text.
- Youtube To Transcript can only show a caption track YouTube already provides.
Check the track before you reuse a line
- Open the video on a computer or in the YouTube app.
- Select CC when it is available. The steps are in how to turn on captions.
- See whether the track is marked auto-generated.
- Open Show transcript and choose a line you will reuse.
- Replay the timestamp against the audio.
- If CC cannot be selected, stop. There is no caption text on that video yet.
What the player is telling you
| What you see | Likely cause | What to do |
|---|---|---|
| CC works and says auto-generated | Machine captions | Replay before you quote |
| CC works and is not marked automatic | A creator-supplied track | Still check important lines |
| CC is shown but cannot be selected | No usable caption track | Do not expect a transcript |
| No CC button | No captions on that video | Read the missing-transcript guide |
A missing track is explained in what to do when the transcript is not available. Checking a line is explained in how to check caption accuracy.
What viewers cannot fix
You cannot edit another channel's automatic captions from the watch page. Creators review that track in YouTube Studio. Viewers can only turn the published track on, switch language when another track exists, and check the audio.
Switching language is covered in how to change the caption language. Pasting the video URL into another site does not turn a missing automatic track into a reliable transcript.
How Youtube To Transcript fits
Youtube To Transcript shows the available caption list beside the player on supported Chrome watch pages, with search, timestamps, copy, and AI drafts for summaries, notes, key insights, action items, and quizzes.
Those drafts follow the caption text, including automatic mistakes. Replay important lines before you quote, study, or publish them. Review the how-to guide and privacy policy before installing.
Related guides
- Turn on YouTube captions
- Check caption accuracy
- Transcript not available
- Captions versus the transcript
Frequently asked questions
What are YouTube automatic captions?
They are machine-made captions from the spoken audio. YouTube publishes them on some videos when speech recognition can process the track.
Why does this video have no automatic captions?
The audio may still be processing, the language may be unsupported, or the speech may be unclear, overlapping, or too long for a track. No CC button means no captions yet.
Are automatic captions the same as the transcript?
When that is the only track, Show transcript lists those automatic lines. The list is not a corrected version. Replay a line before you reuse it.
How can I tell if captions are automatic?
Turn captions on and read the track label. YouTube marks machine captions as auto-generated. A track without that label was supplied or edited by the creator.
Can an extension create automatic captions?
No. A caption-based extension shows text YouTube already provides. It cannot generate a track for a video that has none.