Video Compressor runs 100% locally

Drop a video, pick a target size or quality, and download the result. Your files never leave this machine.

Drag & drop a video here

or click to browse — mp4, mov, mkv, webm, avi…

Mode

Target file size Target quality (CRF)

Size (MiB)

Size accuracy

Within ~2% with software encoder (2-pass)

CRF — lower is better, higher is smaller

23

Encoding

Speed / compression

Audio bitrate (kbps)

Encoder

Powered by ffmpeg · `video-compressor web`