Why is a plain loop so fast?

It writes the same data into the file several times in a row without decoding or re-encoding the picture, so it takes seconds and the quality is identical to the original.

Why does boomerang mode drop the sound?

Boomerang plays the picture backwards, and reversed audio usually sounds odd, so this mode re-encodes the video without sound. Keep boomerang clips under about 10 seconds — longer ones use a lot of memory.

Are my files uploaded to a server?

No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.

Do I need to sign up or pay?

No. The site is completely free, requires no account, has no usage limits and adds no watermarks.

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🔂Loop Video Online - Repeat a Clip or Make a Boomerang

Repeat a short clip back to back to create looping backgrounds, stream holding screens, display-screen content, or to stretch a few seconds to a platform's minimum length. A plain loop copies the audio and video data without re-encoding, so the quality is untouched and it finishes almost instantly. Tick boomerang for a playful forward-then-backward loop.

Free · No sign-up · Runs in your browserLast updated: 2026-10-26

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How to use Loop Video

1Upload a video file
2Loop by repeat count or by total length, and optionally enable boomerang
3Click create and download the looped video

FAQ

Why is a plain loop so fast?: It writes the same data into the file several times in a row without decoding or re-encoding the picture, so it takes seconds and the quality is identical to the original.
Why does boomerang mode drop the sound?: Boomerang plays the picture backwards, and reversed audio usually sounds odd, so this mode re-encodes the video without sound. Keep boomerang clips under about 10 seconds — longer ones use a lot of memory.
Are my files uploaded to a server?: No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.
Do I need to sign up or pay?: No. The site is completely free, requires no account, has no usage limits and adds no watermarks.