Private local conversion
Convert SRT subtitles to WebVTT
Convert SubRip SRT captions into browser-ready WebVTT locally, preview the result, copy it, or download a .vtt file.
1. SubRip input
2. WebVTT output
Conversion is limited to 2 MiB and happens entirely in this browser tab. No subtitle content is transmitted.
SRT timestamps
SubRip uses commas before milliseconds. The converter changes valid cue timestamps to WebVTT decimal notation.
Browser captions
WebVTT is the native text-track format used by modern HTML5 video elements and BaPlay subtitle routes.
Production uploads
Authenticated owners can also upload SRT or VTT through the API; BaPlay validates, normalizes, persists, and serves the track with CORS and ETags.