MKV to MP3

  • Step 1: Click the upload area or drag and drop your MKV video. One file per conversion.
  • Step 2: Conversion starts automatically. We extract the audio track and show progress.
  • Step 3: Download your MP3. Start the next MKV right away.

Submit one MKV at a time. Files over 1 GB are supported. You can start the next conversion as soon as your download begins.

  • settings
    Bitrate:
    Expert Settings: Customize options
  • MKV 2 MP3

    Uploading...

    Smart MKV audio extraction

    Converter App pulls the default audio track from your MKV and saves it as a clean MP3, dropping video and subtitles. For multi-track files, set your desired language as the default in the MKV or choose it in Expert Settings before converting.

    Pick the right MP3 quality

    Choose Auto for a smart balance of size and clarity; for speech use 64 to 96 kbps mono, for music 160 to 192 kbps stereo, and 320 kbps for the least compression. Open Expert Settings if you want to fine-tune bitrate and channels.

    Free to use

    Converter App is 100% free to use. No sign-up, no watermarks, and no daily limits beyond fair use.

    Handles large videos

    Upload MKV files over 1 GB with confidence; we process one video at a time and you can start the next as soon as your download begins. If your connection is unstable, keep this tab open until the MP3 is ready.

    Part of Converter App

    Enjoy a clean interface with clear progress and MP3s that play everywhere. There are no usage caps, so convert as many MKVs as you like.

    Privacy first

    Your files are processed securely and removed shortly after the conversion completes. Everything is automated; no one looks at your content.


    MKV to MP3 converter quality rating

    + + + + + 5 / 5   (based on  27  reviews )

    You can submit your review after uploading and editing at least one file!