Free SRT to VTT Converter
Convert SubRip (.srt) files to WebVTT (.vtt) format in your browser. Adds the WEBVTT header, converts the timestamp separator (comma to period), and translates speaker prefixes into proper <v> voice tags.
If you do not have a transcript yet, BrassTranscripts produces professional AI transcription with speaker identification in 1-3 minutes and exports in all four formats this tool handles.
Why convert SRT to VTT?
WebVTT is the only caption format browsers support natively via the HTML5 <track> element. If you have SRT files from a transcription service or video editor and need to embed them on a website, this converter handles the format translation cleanly.
How this conversion handles your data
SRT speaker prefixes like [SPEAKER_00]: are converted to WebVTT voice tags <v SPEAKER_00> so styled CSS captions can target each speaker. Cue numbers are dropped (WebVTT does not require them).
Don't have a transcript yet?
BrassTranscripts produces accurate transcripts with automatic speaker identification in 1-3 minutes. Output is available in SRT, VTT, and other standard formats.
Get a transcript in 1-3 minutes →