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Convert HEVC to OPUS

Extract the audio from HEVC videos and save it as OPUS — ideal for voice messages, calls and streaming at low bitrates.

  • 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 HEVC to OPUS

    1. 1

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

    2. 2

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

    HEVC vs OPUS

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

    HEVCOPUS
    Full nameH.265 / HEVC VideoOpus Audio
    TypeVideoAudio
    CompressionLossyLossy
    Developed byITU-T / MPEGIETF / Xiph.Org
    Introduced20132012
    Plays on iPhone✓ Yes◐ Partly / with an app
    Plays on Android◐ Partly / with an app✓ Yes
    Plays on Windows◐ Partly / with an app✓ Yes
    Plays on Mac✓ Yes✓ Yes

    About HEVC and OPUS

    HEVC: HEVC (H.265) halves file size compared to H.264 and is used by modern iPhones and 4K cameras, but many PCs, browsers and older phones cannot play it.

    OPUS: Opus is a modern, highly efficient codec used by WhatsApp voice notes, Discord, Zoom and WebRTC calls. It sounds excellent even at very low bitrates.

    Frequently asked questions

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