MKV to MP3 Converter - How to Convert MKV to MP3 Easily?

Updated Dec 14,2018 | by Lane

MKV is known as "Matroska Video". It is a great file format that holds an unlimited number of videos, audios, and pictures in only one file and widely used in movies or TV shows. But many devices do not support MKV files, especially iPhone, iPad, iPod, etc. If you only want to listen to the audio in MKV on your iPhone, you need to convert MKV to MP3. In this article, we will show you two MKV to MP3 converters, then you can choose the one to convert MKV to MP3 easily.

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Converting file formats may sound complicated, but with a reliable video converter- IOTransfer, even beginners can convert MKV to MP3 just in a few minutes. With just a few clicks and fast conversion speeds, you can extract MP3 from MKV faster than you could imagine. Now let's learn how to convert MKV to MP3 with IOTransfer.

Step 1: Free download IOTransfer to PC. It works in Windows 7 or later, and compatible with iOS 11 and iOS 12.

Step 2: Install IOTransfer and launch it. If you want to transfer the converted MP3 file to your iPhone/iPad, connect your iPhone to PC with a USB cable.

Step 3: Open IOTransfer, and click VIDEOS. Then click Converter from the left tab.

Step 4: Click Add Files and select the Output Format as MP3. Then click Convert Now. If you want to transfer the MP3 to your iPhone, tick “Automatically transfer the converted video into your iOS device” before clicking Convert Now.

Step 5: The convert speed is fast.  You can see the converted file shows in the Finished list when the converting process has been finished.

Conversion online is another simple way to convert MKV to MP3. Because there is no need to install any software on the computer, some people prefer to convert MKV to MP3 online. Here you should know an easy-to-use online converter -freefileconvert.com. Just follow the steps to convert MKV to MP3:

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Step 1: Click freefileconvert.com to open it with your browser on PC. There are 3 options to input the source videos: File, URL, and Cloud. Choose the one according to your need.

Step 2: Here we choose the first option, click Choose File to select the videos you want to convert. You can add 5 video files at most if they are not over 300 MB combined.

Step 3: Select Output format as MP3, and click Convert.

Step 4:  You will wait for a few minutes before you can download the converted file. You can enter your email here to set a notification so that it will send you a message immediately when the conversion is finished.

After reading the 2 methods above, which one do you prefer to convert MKV to MP3? Each of the two methods has its own pros and cons. Here is a comparison chart between the video converter for PC and online MKV to MP3 converter. You can choose the one you like.

	IOTransfer	Online Video Converter
Convert files
Fast speed
No ads
Transfer to iPhone
Nice Interface

The Bottom Line

Comparing with the online MKV to MP3 converter, IOTransfer is better to satisfy user’s multi-needs as it is not only a MKV to MP3 converter but also an iPhone/iPad transfer software that can let people transfer the converted files to iPhone conveniently. Besides transferring files from PC to iOS device, IOTransfer also supports transferring files to PC for backup, such as transfer contacts from iPhone to PC. Download IOTransfer to try the exciting features now.

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