Convert MKV to MP3

Extract high-fidelity MP3 audio from MKV videos. Free, secure conversion that processes files locally in your browser with no quality loss.

Select the output format and click Convert

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All files are converted in the browser and do not leave your device. Use the app for offline conversions.

3,548 Supported Conversions

Why Convert MKV to MP3?

About MKV Format

MKV is a flexible container format that can include multiple audio, video and subtitle tracks in a single file. It's popular for high-definition content but can be large and less compatible with mobile devices.

Benefits of MP3 Format

MP3 is the world's most popular audio format, offering an excellent balance between file size and sound quality. Converting to MP3 makes your audio universally playable while significantly reducing file size.

When you normally Google "mkv to mp3" ↓

Lost privacy with tools that send your files to unknown servers

Frustration when a file format isn't supported

Confusion dealing with complicated command-line tools

Risk of exposing sensitive files during conversions

Overwhelm from managing multiple tools for different file types

= Too many headaches with traditional file converters

🤕

There's an easier way

Great app! Finally something local to convert from anything into anything else, instead of every time going to google "convert x into y online".

Sergiy Horef review for How to Convert

Sergiy Horef (Mizyigres)

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Convert Files Locally on Your Computer

Tired of uploading files to sketchy online converters? Fed up with command line tools?

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