Repeat a video clip 2 to 50 times, stream-copied without re-encoding, files never uploaded.
Your video is looped locally with FFmpeg running in your browser. Nothing is uploaded; the file never leaves your device. First use downloads the ~31 MB engine once. Files up to 200 MB.
Looping uses stream copy: no re-encoding, so quality is identical and even large files finish in seconds. The output size grows roughly linearly with the play count.
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Some clips only make sense on repeat: a seamless ambience video for a background screen, a short animation that needs to play several times in a row, a product detail shot for a storefront display, or a music motif you want to hear again and again. This tool repeats a single clip 2 to 50 times in one output file, so the loop survives uploading to platforms that ignore their own loop toggle.
Looping here uses FFmpeg stream copy by default: the clip's compressed data is repeated as-is, with no re-encoding. That means quality is bit-for-bit identical to the source and processing takes seconds even for files near the 200 MB cap. Only when the container rejects the copy (rare, format-specific edge cases) does the tool fall back to a fast re-encode, and it tells you which path ran. Everything happens in your browser via WebAssembly; nothing is uploaded.
Related jobs: cutting the exact segment before looping it (Video Trimmer), turning a clip into an auto-looping GIF (Video to GIF Converter), or shrinking a large looped file back down (Video Compressor).
No. The default path uses stream copy, which repeats the compressed data exactly as it is; quality is identical to the original and the process takes seconds even for large files. Only if the container rejects the copy does the tool fall back to a fast re-encode, and the result text tells you which path ran.
That is expected with stream copy: a clip looped 5 times contains the clip data 5 times, so the file is roughly 5 times the original size. If you need the looped file smaller, run it through the Video Compressor afterwards; that trades a re-encode for a smaller file.
The count is total plays, not extra copies. Choosing 3 produces a video where the clip plays 3 times back to back (the original plus 2 repeats). A count of 1 effectively makes a plain copy of the file.
The cap keeps output size and processing time sane: 50 plays of a 40 MB clip is already a 2 GB file, which most browsers and devices handle poorly. If you need more, chain runs: loop the result again, or use the Video Compressor on the source first.
Anything FFmpeg reads: MP4, WebM, MOV, MKV, AVI, M4V, and more. The output keeps the source container and codecs, so the looped file plays wherever the original did.