RevExtend

Trim

Crop

Color

Background

On-device AI finds the subject frame by frame — nothing leaves your browser.

Text

Audio & speed

Output format

Loop it in the browser

Plays your clip on repeat for however long you set — nothing renders, nothing to wait for. Perfect for streams, kiosks, projectors, or an ambient display running for hours. Keeps the screen awake while it runs.

Render a looped file

Repeats your rendered clip back-to-back into one downloadable file, without re-encoding — fast, byte-for-byte copies stitched together.

⚠ That estimate is large for a browser tab to hold in memory. It may fail. Consider Playback loop instead, or a shorter length.

Your file

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Your browser can't attach video directly to other apps — download it, then attach it wherever you're posting.

Tell people about RevExtend

These post a link to the app, not your video file.