Capsule.sign in
Captions that sound like you

Your voice.
Every video.

Drop a clip and get post-ready captions in your own voice, not the generic AI text everyone else posts. Made for TikTok, Reels, and Shorts.

3 captions free. No card to start.

voice · snarky
0:07 / 0:10
Voiced captions

Top and bottom lines, in your trained voice.

Per-platform copy

TikTok, IG, X, and Shorts text, written to fit each.

MP4 export

Burned in your browser. Audio passes through clean.