Convert SRT to VTT Online

Free subtitle converter. Runs in your browser — no files uploaded to any server.

Drop your subtitle file here, or click to browse

SRT vs VTT — What’s the difference?

.srt (SubRip)

  • Most widely supported format
  • Works in VLC, Premiere, Resolve
  • Uses commas for milliseconds
  • No styling support

.vtt (WebVTT)

  • Web standard (HTML5 video)
  • Used by streaming platforms
  • Uses periods for milliseconds
  • Supports CSS styling

FAQ

Is my file uploaded to a server?

No. The conversion runs entirely in your browser using JavaScript. Your files never leave your device.

What’s the difference between SRT and VTT?

Both store timed subtitles. SRT uses commas for milliseconds (00:00:01,000) and is widely supported by desktop apps. VTT uses periods (00:00:01.000), supports CSS styling, and is the web standard for HTML5 video.

Can I convert VTT back to SRT?

Yes — use the toggle at the top to switch direction.

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