Upload your video, generate AI captions, clip
scenes, edit with precise timing, and export
SRT or download your video in MP4 or WebM
— all in your browser.

Everything you need
Add, split, and fine-tune subtitles with frame-accurate timing controls.
State-of-the-art speech recognition generates captions in 50+ languages instantly.
Download SRT files or burn captions into your video — choose MP4 or WebM format.
Trim any video to the exact scene you want — runs entirely in your browser.
No account needed. Works entirely in your browser.