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Convert AVI to MP4 Online — Free
Convert legacy AVI videos to modern MP4 format. Free, no upload needed.
AVI is a legacy format that produces large files. Convert to MP4 for smaller file sizes and better compatibility with modern devices.
How to Convert AVI to MP4
1
Drop your AVI file
Drag and drop your .AVI file onto the converter.
2
Click Convert
AVMint re-encodes to H.264/AAC — the most compatible codec combination.
3
Download MP4
Download your modern, compact MP4 file.