Auto-caption your videos locally, no cloud needed.
A desktop app that transcribes and captions your videos on-device using whisper.cpp, with a visual editor to style everything exactly how you want.
- On-device transcription — powered by whisper.cpp, your videos never leave your machine
- Style presets — apply complete caption styles in one click, or customize text, background, effects, and animations individually
- Visual timeline — scrub, edit, and rearrange captions with a drag-and-drop timeline
- Word emphasis — highlight key words with custom styling
- Page grouping — control how captions are grouped and displayed
- Glossary — teach the transcriber domain-specific terms for better accuracy
- Undo/redo — full history support
- Export — render your captioned video when you're done
Built with Tauri, React, Remotion, and whisper.cpp.
pnpm install
pnpm setup:whisper
pnpm tauri:dev