SRT is the most common subtitle format. WebVTT (.vtt) is nearly the same, with a WEBVTT header and dots instead of commas in the times.
HTML5 video players and many web platforms only accept VTT through the <track> element. Everything runs in your browser, so the files stay on your device.
How to convert SRT to VTT
- Drop your SRT files on the box above.
- VTT is already selected.
- Type a shift in seconds if the timing needs fixing.
- Press Convert and download.
Questions
Will the line breaks stay?
Yes, lines and timing are kept.
Do formatting tags survive?
Tags such as <i> are removed, leaving clean text.
Can I convert back?
Yes, with the VTT to SRT converter.