How does video looping work?

This tool uses FFmpeg.wasm's concat demuxer to join the same video file N times using stream copy — no re-encoding, so it's fast and lossless. The output is a single MP4 file.

What is the maximum number of loops?

You can choose between 2 and 20 repetitions. Keep in mind the output file will be roughly N times the size of your original video.

Is my video uploaded to a server?

No. All processing is done inside your browser using FFmpeg.wasm. Your files never leave your device.

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🔁 Video Loop Maker

Repeat a video 2 to 20 times and download as a single seamless MP4 file. Uses stream copy — fast and lossless.

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Upload Video

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Drop a video file here

or click to browse — MP4, MKV, MOV, AVI, WebM supported

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About This Tool

This tool uses FFmpeg.wasm to repeat a video N times inside your browser. It uses the concat demuxer with stream copy — no re-encoding — so the process is fast and the output is lossless. The result is a single MP4 file that plays the video back-to-back the chosen number of times.

🎬 MP4 · MKV · MOV · WebM

⚡ Stream copy — lossless

✓ Zero server transmission