offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers

Video Compressor

Reduce video file size while maintaining quality using advanced H.264 compression with customizable settings.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Source file

Files are processed locally in your browser using WebAssembly.

Quality (CRF)

Lower = better quality (0-51, default: 28)

Encoding Speed

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.