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Convert RMVB to ALAC

Extract the audio from RMVB videos and save it as ALAC — ideal for lossless music libraries on iPhone, iPad and Mac.

  • 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 RMVB to ALAC

    1. 1

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

    2. 2

      Check that ALAC 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 ALAC downloads automatically. Converting several files? Grab them all as a ZIP.

    RMVB vs ALAC

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

    RMVBALAC
    Full nameRealMedia Variable BitrateApple Lossless Audio Codec
    TypeVideoAudio
    CompressionLossyLossless
    Developed byRealNetworksApple
    Introduced20032004
    Plays on iPhone✕ No✓ Yes
    Plays on Android✕ No◐ Partly / with an app
    Plays on Windows◐ Partly / with an app◐ Partly / with an app
    Plays on Mac✕ No✓ Yes

    About RMVB and ALAC

    RMVB: RMVB is the RealMedia video format that was extremely popular for sharing movies in the 2000s.

    ALAC: ALAC is Apple's lossless format. It compresses audio to roughly half the size of WAV with zero quality loss and plays natively in Apple Music, iTunes and on every iPhone. It is saved with the .m4a extension.

    Frequently asked questions

    How do I convert RMVB to ALAC on my phone?
    Open this page in your phone's browser (Safari, Chrome, Samsung Internet), tap Choose files, pick your RMVB, make sure ALAC is selected and tap Convert. The ALAC file is saved to your Downloads.
    Will converting RMVB to ALAC reduce quality?
    Only the sound is kept — the picture is dropped, so the ALAC file is far smaller than the RMVB video.
    Can I convert only part of the RMVB?
    Yes. Open Advanced options → Trim and enter a start and end time.
    Is this RMVB to ALAC 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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