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Convert FLV to OGG

Extract the audio from FLV videos and save it as OGG — ideal for Android notification sounds, games and open-source projects.

  • 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 FLV to OGG

    1. 1

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

    2. 2

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

    FLV vs OGG

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

    FLVOGG
    Full nameFlash VideoOgg Vorbis
    TypeVideoAudio
    CompressionLossyLossy
    Developed byAdobeXiph.Org
    Introduced20022000
    Plays on iPhone✕ No◐ Partly / with an app
    Plays on Android◐ Partly / with an app✓ Yes
    Plays on Windows◐ Partly / with an app✓ Yes
    Plays on Mac✕ No◐ Partly / with an app

    About FLV and OGG

    FLV: FLV is the Flash Video format that powered early YouTube. Flash is gone, so FLV files usually need converting to play today.

    OGG: OGG Vorbis is a free, open lossy audio format. Android uses OGG for its built-in ringtones and notification sounds, and many games and web apps rely on it.

    Frequently asked questions

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