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Convert RMVB to WEBA

Extract the audio from RMVB videos and save it as WEBA — ideal for web recordings and browser audio.

  • 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 WEBA

    1. 1

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

    2. 2

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

    RMVB vs WEBA

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

    RMVBWEBA
    Full nameRealMedia Variable BitrateWebM Audio
    TypeVideoAudio
    CompressionLossyLossy
    Developed byRealNetworksGoogle
    Introduced20032010
    Plays on iPhone✕ No◐ Partly / with an app
    Plays on Android✕ No✓ Yes
    Plays on Windows◐ Partly / with an app✓ Yes
    Plays on Mac✕ No◐ Partly / with an app

    About RMVB and WEBA

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

    WEBA: WEBA is an audio-only WebM file, usually containing Opus. Browsers create it when you record sound on a website.

    Frequently asked questions

    How do I convert RMVB to WEBA on my phone?
    Open this page in your phone's browser (Safari, Chrome, Samsung Internet), tap Choose files, pick your RMVB, make sure WEBA is selected and tap Convert. The WEBA file is saved to your Downloads.
    Will converting RMVB to WEBA reduce quality?
    Only the sound is kept — the picture is dropped, so the WEBA 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 WEBA 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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