Free browser video compressor

Free online video compressor

Reduce MP4, MOV, and WebM file sizes in your browser. Choose the quality, compare the result, and download an MP4.

Drop your video here or click to browse

Supports MP4, MOV, WebM, MKV and more. Max 500MB.

Compression quality

Files stay on your device

Compress video in your browser without uploading it

The browser runs the compression on your device with FFmpeg compiled to WebAssembly. The source video is not sent to Videotok.

The browser reads the source file, runs the compression, and creates the download on your device.

Browser-based FFmpeg

Add scenes, voice, captions, and music, or turn the source into a shorter cut for another platform.

Build the script and scenes, then edit the timing before export.

Compress MP4, MOV, WebM, and MKV files

Create a smaller MP4 before you attach a video in Discord. Choose stronger compression when the upload limit is tight.