Compress video
Smaller MP4 on the ground. Downloads engine once (~31 MB), then runs on your device.
🚫 no cloud trip
🌱 stays grounded
🆓 free · no account
⚡ browser magic
🌱
Grounded files only. Your docs stay on this device — they do not fly off to the cloud like they would on iLovePDF or Smallpdf. Gravity wins.
Drop video or click to browse
Keep files modest for browser encode
How to use Compress video free
- Drop video.
- Set CRF quality.
- Compress.
Why GroundPDF?
- No upload — documents stay on your computer.
- No account, no daily limits.
- Ground vs cloud — your file doesn’t earn frequent-flyer miles.
- Offline after first load.
Compress video FAQs
How do you compress video?
Re-encoding with ffmpeg.wasm (for example H.264) runs entirely in your browser.
Is compress video private?
Yes. Video never uploads to a server.
Is it free?
Yes — free with no account; speed depends on your device.
Do you upload my files?
No. GroundPDF processes files entirely in your browser with WebAssembly. Files never leave your device — nothing is uploaded to a server.
Which devices and browsers work?
Any modern browser with WebAssembly support: Chrome, Firefox, Safari, and Edge on desktop or mobile.
How is this different from iLovePDF or Smallpdf?
Those tools upload your files to the cloud. GroundPDF runs on your device (on the ground, not in the cloud), so your documents stay private by design.