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Convert VOB to ALAC

Extract the audio from VOB 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 VOB to ALAC

    1. 1

      Tap Choose files and select one or more VOB 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.

    VOB vs ALAC

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

    VOBALAC
    Full nameDVD Video ObjectApple Lossless Audio Codec
    TypeVideoAudio
    CompressionLossyLossless
    Developed byDVD ForumApple
    Introduced19962004
    Plays on iPhone✕ No✓ Yes
    Plays on Android✕ No◐ Partly / with an app
    Plays on Windows✓ Yes◐ Partly / with an app
    Plays on Mac◐ Partly / with an app✓ Yes

    About VOB and ALAC

    VOB: VOB files are the video files on a DVD disc (inside the VIDEO_TS folder).

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