Easy to Use, Convenient to Share
Online UniConverter (originally Media.io) allows you to compress AVI via a web browser on Windows, Mac, and Linux systems without downloading and installing.
You can easily download or save compressed AVI file to Dropbox for sharing on Facebook, YouTube, Instagram, and more.
Any Input Resolutions & Formats
You can compress AVI online free in any resolution including 4K, 1080p, 720p, 480p, 360p, 240p, and other non-standard options.
Smart Output Settings
Smart AVI video compressor to reduce AVI file size with one click, further customization like video resolution, output size, and format are also available.
No Watermark Added, No File Limits
Compress AVI without any watermark added, you can reduce AVI size one by one without quantity limit after sign up.
Online UniConverter (originally Media.io) is a secure HTTPS (SSL) connection website, so you can securely upload your AVI files.
All the uploaded and compressed AVI files are automatically removed from our serves after a few hours.
Many Output Resolutions & Formats
Online UniConverter (originally Media.io) can compress AVI online by changing video resolution and format.
Resolution like 1080p, 720p, 480p, 360p, 240p, and 144p are supported, and available video formats including MP4, MKV, MPG, WMV, MOV, M4V, 3GP, FLV and WebM.
Online UniConverter (originally Media.io) can not only compress AVI online but also convert and edit AVI files free online.