Extract Subtitles
Get the subtitles out of a video — or generate them from what's being said.
- Files never leave your device
- 100% free
- No sign-up
- No watermark
- Works offline after first load
How to extract subtitles from a video
- Open the video (or an SRT / VTT / ASS file).
- Load a track or generate subtitles with AI, and edit them if needed.
- Download SRT, VTT, ASS or TXT — or burn them into the video.
About Extract Subtitles from Video
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- New tool
Frequently asked questions
How do I extract subtitles from an MKV or MP4?
Open the video — the subtitle tracks are listed and the first one is loaded. Click Load on another track, then download as SRT, VTT, ASS or TXT, or save all tracks as a ZIP.
What if the video has no subtitle track?
Use AI subtitles: Whisper transcribes the speech in your browser (35+ languages, or translated to English) with word-level timing. Burned-in subtitles are part of the picture and cannot be extracted.
Why can some tracks not be extracted as text?
Blu-ray (PGS) and DVD (VobSub) subtitles are images, not text. Generate new subtitles with AI instead.
Can I fix subtitles that are out of sync?
Yes — shift all subtitles by any number of seconds, move the first one to the playhead, or convert between frame rates such as 25 and 23.976 fps.
Can I put the subtitles into the video?
Yes — burn them in (always visible, MP4) or add them as a selectable subtitle track to MKV or MP4 without re-encoding.
Is my video uploaded?
No. Tracks are read with FFmpeg and speech is transcribed with Whisper, both running in your browser. Only the AI model is downloaded (once) — your video and audio never leave your device.