Compress MP4 Online - Reduce Video File Size
Compress MP4 video files online with simple quality presets. Reduce file size for sharing, messaging, and uploads without installing software.
Do I need to choose video or image first?
No. Upload a media file and Media Tools detects whether it is a video or image before showing the matching controls.
Which compression preset should I use?
Use balanced for most videos, economy for smaller files, and quality when preserving detail matters more than file size.
Does compression happen in the browser?
No. The file is uploaded, processed on the server, and removed after temporary processing.