Convert AVI to MP4
Free, fast and private. Drop your AVI file and download it as MP4 in seconds.
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⚡ 1 file converted
Private by design
Files are deleted the moment your conversion finishes. We never look at them.
500+ conversions
MP4, MP3, HEIC, JPG, PDF, DOCX, XLSX, EPUB and many more.
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Just drop a file and download the result. Nothing to install.
AVI to MP4: questions
How do I convert AVI to MP4?
Drop your AVI file on this page (or click to choose it), make sure MP4 is selected, and press Convert. Your MP4 file is ready to download in seconds.
Is the AVI to MP4 converter free?
Yes. zapvert is free with no sign-up and no watermark, for files up to 100 MB.
Are my files safe?
Files are processed only to run your conversion and deleted from our server immediately afterwards. We never look at, keep or share them.
What is a AVI file?
AVI is an older Microsoft video container that is widely supported but often poorly compressed.
What is a MP4 file?
MP4 is the most widely supported video format, playable on phones, browsers, TVs and social media.