100% Client-side
Compress Video
Shrink MP4, MOV, and WebM videos right in your browser. No watermark, no signup, nothing uploaded.
Quality
or drop video here
MP4, MOV, WebM. Processed on your device, no watermark.
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How to use
🎬
1. Add your video
Drop in an MP4, MOV, or WebM file.
🎚️
2. Pick quality
Choose the balance of size versus quality.
💾
3. Download
Save the compressed video, watermark-free.
FAQ
Are my videos uploaded?
No. Compression runs in your browser with ffmpeg.wasm. Your video never leaves your device.
Is there a watermark?
No watermark, ever.
Why is the first run slow?
It downloads the ~30MB video engine once, then caches it. Large videos still take time because all the work happens on your device.
What formats are supported?
MP4, MOV, WebM, and most common video formats. Output is MP4 (H.264).
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