Convert SRT to VTT
Convert SRT subtitles to WebVTT (VTT) free. Paste or open the file and download VTT instantly. Nothing is uploaded.
Use a negative number to show subtitles earlier.
Result
HTML5 video players and many web platforms want WebVTT captions, but most editors export SRT. Paste your SRT or open the file, and get a VTT version instantly.
The conversion runs in your browser, so the subtitles never leave your device.
What changes between SRT and VTT
- VTT files start with a “WEBVTT” header line.
- Timestamps use a period before the milliseconds (00:01:02.500) instead of a comma.
- Cue numbers are optional in VTT, so they’re dropped for a cleaner file.
How it works
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Paste or open
Paste subtitle text or open an .srt or .vtt file.
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Pick a format
SRT, VTT, or plain text, with optional timing shift.
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Copy or download
Get the converted subtitles instantly. Nothing leaves your device.
Frequently asked questions
Will the timing change?
No. Every cue keeps exactly the same start and end time, unless you choose to shift the timing.
Does it keep line breaks inside captions?
Yes. Multi-line captions stay multi-line.
Is there a file size limit?
Subtitle files are small text files, so anything you’d realistically have converts instantly.