Skip to content

MKV to MP3 converter

Convert MKV files to MP3 online. Free, no account needed.

Choose a file or drag it here
MP4, AVI, MOV, FLV, MKV, WebM, 3GP, MPEG, MPG, GIF, WMV, TS (up to 500 MB)
Input
MKV files
Sortie
MP3, 192 kbit/s
Limit
Up to 500 MB
Price
Free, no account

Turn an idea into a video

Give Storybook a topic or an article link. It makes an illustrated video with narration and music.

Try Storybook

How to convert MKV to MP3

  1. 01

    Choose your MKV file

    Drop it on the box or pick it from your device. The limit is 500 MB per file.

  2. 02

    Confirm MP3

    MP3 is already selected in Convert to. Select Convert, and a short security check runs first.

  3. 03

    Download the MP3

    Select Download when the conversion finishes. Download links expire after one day.

All 33 tools

Why convert MKV to MP3?

Save the sound from your MKV file as MP3.

  • Why leave MKV. Many phones, editors and upload forms do not open MKV.
  • Why use MP3. MP3 suits podcasts, voice notes, music libraries, and sharing.
  • What you get. The converter encodes MP3 at 192 kbit/s. Converting cannot restore detail missing from the source recording. The source needs an audio track. The output has no picture.
  • Qualité. Converting MKV to MP3 cannot improve the sound. The MP3 holds only the audio track, so the sound inside the MKV sets the best quality you can get. The sound in a video is usually compressed already, so MP3 compresses it again.
  • Your rights. Convert only files you own or have permission to use.

MKV vs MP3

FormatWhat it isIdéal pour
MKVMKV is a flexible video container. One file can hold video, several audio tracks, subtitles and chapters.Video archives and files with several audio tracks or subtitles
MP3MP3 is a lossy audio format that plays almost everywhere. It drops audio data that most listeners will not miss.Podcasts, voice notes, music libraries, and sharing

Related file conversions

MKV to MP3 questions