SRT vs VTT: which should you export?
Start with the player, editor or upload form that will receive the subtitles. The format affects compatibility, not transcription accuracy.
Use SRT when your editor or upload form requests it. Use VTT for HTML video and players that expect WebVTT. If both are accepted, keep the format already used in your workflow.
Compare the file formats
| Feature | SRT | WebVTT |
|---|---|---|
| Typical use | Video editors, players and upload platforms | HTML video and web players |
| Time separator | Comma in milliseconds | Period in milliseconds |
| Required file header | None | WEBVTT |
| Cue settings | Limited by the receiving tool | Supports web cue positioning and alignment |
| Whisper Web export | Available | Available |
Match the receiving tool
A video editor requests SRT
Export SRT and import it directly, then check line breaks and timing on the edit timeline.
An HTML video player uses a track element
Export VTT and set the track source to the WebVTT file.
The platform accepts both
Prefer the simpler format already used by the rest of the publishing workflow.
Review in the final player
Automatic transcript segments are a starting point. Check spelling, reading speed, line length, timing and sound context in the final video.
Converting between formats can preserve basic text and timing, but VTT-specific cue settings do not have a direct SRT equivalent.
Common questions
Is VTT more accurate than SRT?
No. The format does not change speech-recognition accuracy. It changes how timed text and cue settings are represented.
Can I open SRT and VTT files in a text editor?
Yes. Both are text-based formats, so you can inspect and edit them directly.
Which format should I upload to YouTube?
Use a subtitle format accepted by the current YouTube upload flow and check the imported captions. SRT is a common choice, but platform support can change.