Free online video compressor
Compress MP4 videos on your device. No uploads, account or watermark.
Video studio
Compress, convert and cut your next background.
Drop a file here. It stays on your device.
Up to 100 MB per file, 120 seconds per export. Ping-pong loops use up to 20 seconds and no audio.
The first export loads about 31 MB of the converter onto your device, then it stays there, so later exports start right away. Nothing is uploaded. Speed depends on your device, and smaller files open faster for people visiting your page.
Compression, conversion and trimming
Choose MP4, WebM, MOV, M4V or GIF input and export MP4, WebM or GIF. Adjust compression and resolution, trim with start and end times, remove audio or create a silent forward-and-reverse loop. Lower resolution and the Smaller file setting can reduce file size, but the result depends on your original video.
Your files stay on your device
The converter downloads when you export. Your browser processes the selected file locally and offers a download. Vaults does not upload your video or change your profile.
Read the video optimization guide