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Convert AVI to WMA

Extract the audio from AVI videos and save it as WMA — ideal for older Windows PCs and legacy media players.

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

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

    How to convert AVI to WMA

    1. 1

      Tap Choose files and select one or more AVI files (or drag them in).

    2. 2

      Check that WMA is selected. Use Advanced options for bitrate, channels or trimming.

    3. 3

      Press Convert. Everything happens on your device — no upload, no waiting in a queue.

    4. 4

      Your WMA downloads automatically. Converting several files? Grab them all as a ZIP.

    AVI vs WMA

    Only the sound is kept — the picture is dropped, so the WMA file is far smaller than the AVI video.

    AVIWMA
    Full nameAudio Video InterleaveWindows Media Audio
    TypeVideoAudio
    CompressionLossyLossy
    Developed byMicrosoftMicrosoft
    Introduced19921999
    Plays on iPhone✕ No✕ No
    Plays on Android◐ Partly / with an app◐ Partly / with an app
    Plays on Windows✓ Yes✓ Yes
    Plays on Mac◐ Partly / with an app✕ No

    About AVI and WMA

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

    WMA: WMA is Microsoft's audio format, common on older Windows PCs, MP3 players and CD rips made with Windows Media Player.

    Frequently asked questions

    How do I convert AVI to WMA on my phone?
    Open this page in your phone's browser (Safari, Chrome, Samsung Internet), tap Choose files, pick your AVI, make sure WMA is selected and tap Convert. The WMA file is saved to your Downloads.
    Will converting AVI to WMA reduce quality?
    Only the sound is kept — the picture is dropped, so the WMA file is far smaller than the AVI video.
    Can I convert only part of the AVI?
    Yes. Open Advanced options → Trim and enter a start and end time.
    Is this AVI to WMA converter free?
    Yes — completely free with no limits on the number of files, no watermark and no account. The site is supported by ads.
    Are my files uploaded to a server?
    No. The converter runs inside your browser using WebAssembly, so your files never leave your device. That's also why it works for private and confidential recordings.

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