Compress Videos
in Your Browser
Private, fast, and free video compression powered by WebAssembly. No uploads. No servers. Just your browser.
How It Works
Three simple steps
01
Upload
Drop any video file — MP4, MOV, WebM, AVI. Files up to 1 GB supported.
02
Compress
Choose a mode and let FFmpeg WASM optimize your video with smart encoding.
03
Download
Preview the result and download your compressed video in one click.
Platform Presets
Optimized for every platform
Pre-configured compression settings for popular platforms and their file size limits.
16 MB
Discord
8 MB
25 MB
Telegram
50 MB
4K
TikTok
287 MB
YouTube
128 GB
X
512 MB
Why VideoCompress
Built for privacy and speed
100% Private
All processing happens in your browser. Your files never leave your device.
Ultra Mode
Compress short videos to under 1.9 MB using intelligent multi-pass encoding.
Normal Mode
Compress videos of any duration with quality-first CRF encoding.
Instant Download
Preview and download your compressed video immediately after processing.
Fast Processing
Powered by FFmpeg WebAssembly for near-native compression speed.
Works Offline
Once loaded, compression works even without internet connection.
FAQ