AVI video compression online for free. Compress AVI files while maintaining quality and compatibility with all media players and editing software.
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Optimize your AVI files with codec efficiency in 3 steps
Select your AVI video file or drag & drop it into the AVI compressor
Advanced AVI compression with codec optimization, container efficiency, and compatibility preservation
Start compression and download your optimized AVI file with perfect media player compatibility
Codec optimization with legacy compatibility and editing integration
Advanced codec optimization for AVI containers supporting multiple video codecs including DivX, Xvid, H.264, and MJPEG. Intelligent codec selection ensures maximum compression efficiency while maintaining perfect compatibility with all media players and editing software.
Perfect legacy compatibility ensuring your compressed AVI files work flawlessly on older systems, legacy media players, and vintage hardware. Maintains backward compatibility while applying modern compression techniques for optimal file size reduction.
Seamless integration with professional video editing software including Adobe Premiere Pro, Final Cut Pro, DaVinci Resolve, and Avid Media Composer. Optimized AVI files maintain editing compatibility with proper metadata and timeline integration for professional workflows.
See what video experts say about our AVI video compressor
"Codec optimization is incredible! AVI files compress beautifully while maintaining compatibility with all our editing systems. DivX and Xvid support is flawless!"
"Legacy compatibility is outstanding! Our old Windows systems can still play the compressed AVI files perfectly. Backward compatibility is exactly what we needed!"
"Editing software integration works perfectly! Premiere Pro and Final Cut Pro handle the compressed AVI files seamlessly. Professional workflow compatibility!"
"AVI compression quality is exceptional! Perfect balance of file size reduction and quality preservation. Works across all our media systems!"
Everything you need to know about AVI video compression
Start compressing with professional codec optimization today
Free, codec-optimized AVI compression with legacy compatibility and editing integration