CapsAI

Subtitle format converter

VTT to SRT Converter

Create a broadly compatible SRT file from WebVTT captions. This browser tool reads timed VTT cues, ignores metadata blocks and writes numbered SubRip cues with comma-based millisecond timestamps.

Browser-basedFree to use

Start with 3 free minutes

Don't Have a Subtitle File Yet?

Upload your video to CapsAI and generate an editable subtitle file before using this converter.

Tool workspace

No account required · processed locally

Three steps

How this tool works

  1. 1

    Paste VTT text or select a .vtt file.

  2. 2

    Extract timed caption cues from the file.

  3. 3

    Download numbered SubRip subtitles.

Useful for

Common workflows

  • Video editors that require SRT
  • YouTube subtitle uploads
  • Caption archive standardization

What it checks

Focused, transparent output

  • WEBVTT header handling
  • VTT cue extraction
  • SRT cue numbering

Questions

Frequently asked questions

Are VTT positioning settings copied to SRT?

No. SRT does not support most WebVTT positioning settings, so the tool keeps timing and visible cue text.

Can it read VTT files with NOTE blocks?

Yes. NOTE, STYLE and REGION metadata blocks are ignored.

Does the converter work offline?

After the page loads, the conversion itself happens in your browser and does not upload the file.