Video
Video Compress
Compress MP4/WebM videos locally with FFmpeg.wasm.
About this tool
Reduce video size without uploading it. Best for short clips and social previews.
How to use
- 01
Drop a video.
- 02
Choose CRF quality.
- 03
Compress locally.
- 04
Download the smaller MP4.
Privacy
Processing happens in your browser whenever the tool can run locally. Your source files are not uploaded to PixWarp servers.
Output details
- • Outputs H.264 MP4 when the browser FFmpeg core supports it.
- • Lower CRF means higher quality and larger output.
- • Large videos can take time and memory.
PixWarp vs upload tools
| Feature | PixWarp | Upload tools |
|---|---|---|
| File privacy | Runs in your browser | Often uploads to a server |
| Account required | No signup | May require login or email |
| Watermark | No watermark | Often adds branding on free plans |
Frequently asked questions
- Is this good for long videos?
- It is best for short clips. Very large files may exceed browser memory.