Convert MKV to MP3

Online music converter

Convert your file from Matroska Video File to MPEG Layer 3 Audio with this MKV to MP3 converter.

mp3 converter

mp3 converter
  1. (e.g. https://example-files.online-convert.com/video/mkv/example_small.mkv)
  2. Choose from Google Drive
Optional settings
  • Change audio bitrate:
  • Change sampling rate:
  • Change audio channels:
  • Trim audio:
    to
  • Normalize audio:
  • Remove cover art:
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To convert in the opposite direction, click here to convert from MP3 to MKV:
MP3 to MKV converter

Try the MP3 conversion with a MKV test file

Not convinced? Click on the following link to convert our demo file from MKV to MP3:
MKV to MP3 conversion with our MKV example file.

MKV, Matroska Video File (.mkv)

The MKV (Matroska Multimedia Container) is a free and open standard for the storage of video data. There is no limit to the number of audio, video, images, and subtitle tracks the file can contain, meaning it is a convenient way to store movies, entire TV series, and more. The raw format allows the user to jump to all of the individual data tracks. The royalty free Matroska project's technical...
What is MKV

MP3, MPEG Layer 3 Audio (.mp3)

A MPEG-1 or MPEG-2 Audio Layer III files (file extension name: MP3) is the standard audio storage file type. Most music players (and smart phones) play music using MP3 files. The lossy compression reduces the quality without straying tremendously from the original, uncompressed recording. This is done by removing those sounds the human ear is incapable of hearing and processing. MP3 files are...
What is MP3

How to convert a MKV to a MP3 file?

  1. Choose the MKV file you want to convert
  2. Change quality or size (optional)
  3. Click on "Start conversion" to convert your file from MKV to MP3
  4. Download your MP3 file
Our most popular MKV converter