tools

Video Compressor

100% local v1.2.0

Shrink a video to email it, post it, or save space. Pick a quality level or a target size — the whole encode runs here in your browser, so the file never leaves this tab.

Drop a video here

MP4WebMMOVMKVAVI

Preview

Original

Result

Original

Compressed

Compress by

Quality Balanced

Target size MB

Output

Resolution

Format

Mute (drop audio track)

Loading encoder…

Target-size MP4 uses the faster browser encoder when supported. Other videos use a compatibility encoder. Lower resolutions are faster; all processing stays on your device.

About this tool

Drop a video and compress it to a quality level or an exact file size — handy for email, chat, or upload limits. Re-encodes with FFmpeg compiled to WebAssembly, entirely in your browser; the file is never uploaded.

Tool details Home About Privacy policy Terms of use