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.avi Audio Video Interleave

AVI Converter

AVI is Microsoft's classic video format from the Windows 95 era. It is still used by older cameras, DVD players and Windows software.

  • No upload — 100% private
  • Fast, lossless when possible
  • Free & unlimited
  • Works on iPhone & Android

    Quality
    Advanced options
    Fit
    Trim (optional)
    Use minutes:seconds, e.g. 1:05.5

    AVI at a glance

    Full nameAudio Video Interleave
    TypeVideo
    CompressionLossy (compressed)
    Developed byMicrosoft
    Introduced1992
    File extension.avi
    Plays on iPhone✕ No
    Plays on Android◐ Partly / with an app
    Plays on Windows✓ Yes
    Plays on Mac◐ Partly / with an app

    AVI is best for older Windows software, DVD players and legacy cameras.

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    Frequently asked questions

    What is a .avi file?
    AVI is Microsoft's classic video format from the Windows 95 era. It is still used by older cameras, DVD players and Windows software.
    How do I open a AVI file?
    VLC Media Player opens most .avi files on Windows, Mac, Android and iPhone. If your phone's gallery or a website rejects it, convert it to MP4 above. MP4 is the format every device and app accepts.
    Can I convert AVI for free?
    Yes. The converter on this page is free and unlimited, and it works without uploading anything.