ECEpochCore
CAPTIONS STUDIO · WORD-TIMED · SEALED ON EXPORT

Caption it. Edit it. Prove it's yours.

Auto-caption any clip, fix the words on an editable timeline, and burn karaoke captions in — then export sealed and invisibly watermarked. Runs entirely in your browser; your footage never leaves the page.

Drop a video to caption MP4 / MOV / WebM — anything your browser plays
0:00caption timelineend
active word:

Captions · click to seek, type to edit

Click Auto-caption to generate, then edit any line here.

Smart clips · ranked moments

Auto-caption first, then rank the strongest short clips.
© 2026 EPOCHCORE LLC · captions burned + sealed in-browser · sh.E.waterseal/v1 · ras 40668c787c463ca5