Subtitle Converter

This subtitle converter supports SRT (SubRip), VTT (WebVTT), ASS (Advanced SubStation Alpha), and plain TXT export. Upload any supported subtitle file or paste content — the tool auto-detects the source format and converts subtitles to your chosen output.

No. The subtitle converter runs 100% in your browser. Your subtitle files are parsed and converted locally on your device — nothing is sent to our servers, so unreleased or private content stays private.

Use SRT when uploading to YouTube, importing into Premiere or DaVinci, or sharing with most desktop editors. Use VTT when your HTML5 web player or streaming stack expects WebVTT. This subtitle converter lets you switch between both in one click.

When you convert subtitles to ASS, we export a clean Default style file. Inline ASS tags from the source are stripped when converting to SRT or VTT, because those formats do not carry the same styling markup.

Yes. Choose TXT in the subtitle converter to export subtitle lines without timing — useful for blog posts, scripts, or search indexing. Each line becomes a cue with placeholder timestamps if you convert back to a timed format.

This tool converts subtitle formats only; it does not shift cue timestamps. If captions are early or late, use our SRT Time Shift tool to offset every cue, then return here to convert subtitles to the format you need.