Convert SRT subtitle files into WebVTT captions online. Upload an SRT file or paste subtitle text, generate clean VTT output, preview captions, and download the final file.
Useful for HTML5 video captions, online courses, web players, accessibility, video publishing, and subtitle workflows.
Upload a .srt subtitle file or paste SRT content and convert it into a downloadable .vtt file.
Add SRT subtitles and click convert to generate a VTT caption file.
An SRT to VTT Converter helps turn common subtitle files into WebVTT captions used by HTML5 video players and modern websites.
Add subtitles by uploading a .srt file or pasting SubRip subtitle text directly into the converter.
The converter adds the WEBVTT header and changes comma-based SRT timestamps into VTT format.
Check the converted caption preview and download a ready-to-use .vtt subtitle file.
SRT to VTT conversion changes a SubRip subtitle file into a WebVTT caption file. SRT is widely used for video subtitles, while VTT is commonly used for web video captions and HTML5 players.
The main conversion step changes SRT timing like 00:00:01,000 into VTT timing like 00:00:01.000, removes simple cue number lines, and adds the required WEBVTT file header.
| Feature | Purpose | Use Case |
|---|---|---|
| SRT Input | Load subtitle captions | Video subtitles |
| Timestamp Conversion | Change comma time format to dot format | WebVTT compatibility |
| WEBVTT Header | Create valid VTT structure | HTML5 video captions |
| Preview Output | Check converted captions | Quick review |
| Download VTT | Save final caption file | Web players and courses |
Convert SRT to VTT in three simple steps.
Upload a .srt subtitle file or paste your SRT subtitle text into the input box.
The tool converts timestamps, removes simple cue numbers, and builds a valid WebVTT file.
Preview the output and download your converted .vtt caption file instantly.
Common questions about SRT subtitles, VTT captions, HTML5 video, timing, and server requirements.