Video Compressor

Upload a video and re-encode in your browser to reduce size (lower bitrate / scale resolution). Files are never uploaded.

Click to choose a video, or drag it here

Supports MP4 / WebM / MOV / MKV, etc.

Max file size is 2GB. Larger files may process slowly — compress first if needed.

Output format

Best compatibility — recommended

Compression level

Best trade-off — most common choice

Resolution

Keep dimensions, lower bitrate only

The first run downloads an ~30MB engine, then it is cached. Compression re-encodes and takes longer than a simple trim — please be patient. Everything runs locally; files are never uploaded.