How to convert M4B to MP3 to gain better compatibility? Simply download a great audio converter, import the M4B audio, set MP3 as the converted audio, and start the conversion.

The main advantage of M4B is that unlike AAC and other commonly used audio formats, it can bookmark a recording at any point. However, it’s hard to find a compatible player to play M4B files. Therefore, some people are searching for a way to convert M4B to other popular audio formats like MP3. Read along to know how to convert M4B to MP3 with the best converters.

How to Convert M4B to MP3

To convert M4B to MP3 for better compatibility, the following section recommends 4 practical audio converters:

  • MiniTool Video Converter
  • VLC Media Player
  • iTunes
  • CloudConvert

Generally, to complete an M4B to MP3 conversion, you just need a few simple steps below.

Fast Track:

  • Install an audio converter
  • Upload M4B audio
  • Set MP3 as the converted format
  • Start the conversion
  • Check or locate the converted MP3 audio

1. MiniTool Video Converter

MiniTool Video Converter is an ideal choice for those who want to convert M4B to MP3 within a few clicks. It is 100% free and safe audio converter. The quick conversion steps are as follows:

1. Download and Install MiniTool Video Converter

Download and install MiniTool Video Converter. Then, run this software on PC.

MiniTool Video ConverterClick to Download100%Clean & Safe

2. Upload the M4B Audio

In the main interface, click on the Plus icon in the default Convert Video tab to import the M4B file.

MiniTool Video Convert interface with the Convert Video tab and the Plus icon selected.

3. Set MP3 as the Output Format

Click on the Gear icon on the conversion task to go to the output format window. There, switch to the Audio tab and select MP3. Then, pick an audio quality option, like High Quality.

MiniTool Video Converter format settings window showing how to set MP3 for the converted video in the Convert Video tab.

4. Begin the Conversion Process

Before the conversion, expand the Output option to choose a destination folder for the converted audio. Then, click on the Convert button to start the conversion process.

MiniTool Video Converter with the Output option and the Convert button selected in the Convert Video tab.

5. Check the Converted Audio

Once the conversion is over, this converted audio will land on the Completed tab. Here, click on the Play icon to check it. Or click on the Folder icon to locate the converted audio.

MiniTool Video Converter Completed tab with the Play icon and the Folder icon selected in the Convert Video tab.

This converter’s fast conversion speed, various formats support, optional output quality, customizable resolution, frame rate, and bitrate make it popular.

2. VLC Media Player

VLC Media Player, as a popular multimedia player, can help you convert M4B to MP3. It runs on different platforms such as Windows, Mac OS X, iOS, Android, etc. The following steps are how to convert M4B to MP3 using VLC.

  1. Open VLC Media Player on your computer.
  2. Go to Media > Convert/Save. Or you can simply press Ctrl + R.
  3. Click on the Add button under the File
  4. Select the M4B file and click on the Open
  5. Select the Convert option from the Convert/Save drop-down menu.
  6. Choose Convert and then select Audio – MP3 from the drop-down menu next to Profile.
VLC Media Player Convert window showing how to set MP3 as the output format.
  1. Tap on the Browse button to choose the destination to save the converted file.
  2. Name the file and click on the Start button.
VLC Media Player Convert window with the Browse option and the Start button selected.
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3. iTunes

iTunes is also one of the M4B to MP3 converters as it can handle basic conversions. More importantly, it supports the most commonly used audio formats. The conversion steps are as follows:

  1. Run iTunes, and go to Edit > Preferences on Windows to open the Preferences (iTunes > Preferences on Mac)
  2. Hit the Import Settings button, choose MP3 Encoder from the Importing Using option, and set the audio quality as you want.
  3. Click OK to save the above changes and go back to the home interface.
  4. Head to the Audiobook album in iTunes music library and select the M4B file.
  5. Click File > Convert > Create MP3 Version.

iTunes is an ideal music converter when you need an MP3 audio.

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4. CloudConvert

If the above tools didn’t work for some reason or if you don’t want to install any software to convert M4B to MP3, then you can try CloudConvert - an M4B to MP3 online converter.

CloudConvert interface with the Convert button selected.
  1. Go to the CloudConevrt site in your web browser.
  2. Choose M4B as the input format and choose MP3 as the output format.
  3. Tap on the Select File button to import the M4B file into the program.
  4. Choose the grey wrench icon to make advanced settings.
  5. Click Convert to start the conversion process.
  6. Once done, you can download the file by clicking on the Download button.

Using CloudConvert can quickly and easily handle M4B to MP3 conversion without downloading or installing applications.

Bottom Line

This article shares how to convert M4B to MP3 with 4 handy audio converters, which include MiniTool Video Converter, VLC Media Player, iTunes, and CloudConvert. After converting to MP3, the audio can be compatible with many more devices.

If you have any questions or suggestions about it, please let us know via support@minitool.com or share them in the comments section below.

People Also Ask

Is M4A or M4B better?
There’s not much difference in sound quality between M4A and M4B, as they both use the high-quality AAC audio codec. The M4A format is more commonly used for music and is compatible with more players than the M4B format. The M4B format is better suited for audiobooks because it supports chapters and bookmarks.
Which is higher quality, MP3 or M4B?
At the same bitrate, M4B audio quality is higher than MP3. M4B uses the more advanced AAC codec, while MP3 is a lossy compression format that uses the MPEG-1 audio layer III (or MPEG-2 audio layer III) codec, which can reduce file size but also results in some loss of sound quality.
Can Spotify play M4B files?
No, Spotify itself isn’t compatible with M4B audiobook files. However, you can change the file extension from .m4b to .m4a, which is an audio format supported by Spotify. Both M4A and M4B use the AAC audio codec, so changing the file extension won’t change the audio quality.
What if my M4B file is encrypted?
Encrypted M4B files are protected by DRM. You will need to use a dedicated audiobook downloader, such as LibriVox or Lit2Go. Alternatively, you can use a dedicated DRM removal tool to remove the protection before converting it to another format.
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About The Author

Juniper

Position: Columnist

Juniper is a technical writer and specialist in audio-visual processing, dedicated to simplifying complex workflows. She provides expert analysis and practical guides on format conversion, video compression, speech-to-text, and screen recording. Besides, Juniper provides efficient operating methods through software testing, aiming to help users accurately solve technical problems.

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