convert

Loop Video

Repeat a video clip several times back-to-back to make a longer looping MP4.

Runs on your deviceBatch readyNew

Add video

MP4, MOV, WebM, MKV, AVI — up to 2 GB per file.

Drop a video here
Drag and drop, or choose files
MP4WEBMMOVMKVAVIM4V
Video runs through FFmpeg compiled to WebAssembly on your machine. Big files take a moment.

Choose an output

Repeat a video clip several times back-to-back to make a longer looping MP4.

Runs in WebAssembly: large files are slow and must stay under 2GB.

Fine-tune

Optional — sensible defaults are already set.

Play count3×

About Loop Video

Loop Video repeats a clip back to back between 2 and 20 times and saves the result as one longer MP4. It is a simple way to stretch a short animation, background or GIF-like clip into something that plays for longer.

When it helps

  • Turning a 5-second background clip into a longer file for a presentation or livestream scene.
  • Repeating a short animation so it plays several times on platforms that do not auto-loop.
  • Building a longer video from a seamless loop, such as rain, fire or an animated logo.

Tips

  • Play count is the total number of times the clip plays, so 3 means the original plus two repeats.
  • For a seamless result, the last frame of the clip should flow into the first. Clips that were not made to loop will show a visible jump at each repeat.
  • The audio repeats with the video. Mute the result afterwards if a repeating sound would be distracting.

Good to know

Quick answers about loop video in your browser.

An MP4 file has a fixed length and cannot loop by itself; endless looping is a player or website setting. This tool makes a longer file by repeating the clip a set number of times.

Yes. The output is a real video containing every repeat, so its size grows roughly in proportion to the play count.

Yes. There is no sign-up, no watermark and no limit on how many files you process.

No. Files are read and processed locally in your browser, so they never leave your device.

Runs in WebAssembly: large files are slow and must stay under 2GB.

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