Free Video Compressor
Compress MP4, MOV, WebM, and MKV videos to a file size you choose — 10 MB, 20 MB, 25 MB, 50 MB or a custom size — directly in your browser, with no upload. PixVibe saves an MP4 file with H.264 video and keeps the original audio track when it is AAC, Opus or MP3.
Popular video size targets
Features
Compress to a set file size
Pick 10, 20, 25 or 50 MB, or type any size up to 2,000 MB. PixVibe calculates the bitrate from the length of the video.
Automatic second pass
When the first pass comes out over the target, PixVibe lowers the bitrate and encodes again. If the size barely changes, it drops one resolution step.
Resolution picked for the size
When the target is too small for the original resolution, PixVibe first reduces 60 fps footage to 30 fps, then scales down, for example from 1080p to 720p.
No upload, up to 4 GB
PixVibe processes videos up to 4 GB on a computer and up to 1 GB on a phone or tablet, all on your device.
Location data removed
GPS location, titles and other metadata in the original file are not copied into the compressed MP4.
Ready for web pages
PixVibe writes the MP4 index at the start of the file, so a browser can start playing the video before the whole file has loaded.
Use cases
Discord clips
Get a gameplay or screen clip under 10 MB or 20 MB before posting it in a Discord channel.
Email attachments
Fit a video under a 25 MB attachment limit so it sends as a file instead of a link.
Phone recordings
Shrink long MOV and MP4 recordings from a phone to free up space or share them in chat apps.
Upload forms
Meet the file size limit of a job portal, school system or CMS media field.
How to compress a video
Add a video
Drop or choose an MP4, MOV, WebM or MKV file. The file stays on your device.
Choose a target size
Pick a preset or enter a size in MB. The estimate shows the resolution and frame rate PixVibe will use.
Compress and download
Click Compress, watch the progress and time left, then download the MP4.
Frequently asked questions
Yes. Compressing one video at a time is free without an account. Signing in, which is also free, lets you queue up to 10 videos at once.
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