How to Convert Apple Audiobook Format to MP3 Format [2025 Update]

In the wake of technological progress, individuals have shifted from traditional paper-based reading to embracing audiobooks. Notably, a substantial number of users opt for the convenience of utilizing iTunes on their iPads for audiobook consumption. Are you familiar with the intricacies of audiobooks on Apple platforms? Moreover, have you ever attempted the conversion of Apple's audiobook format to the more widely compatible MP3 format?

In this article, we will introduce you to what Apple Audiobook format is in the first part, and teach you how to convert Apple Audiobook format to MP3 format in the second part. Now hurry up and follow our footsteps to learn together.

Article Content Part 1. What Is Apple Audibobook FormatPart 2. How to Apple Audiobook Format to MP3Part 3. Summary

Part 1. What Is Apple Audibobook Format

What is Apple audibobook format? Apple's designated audiobook format is denoted as M4B. It conforms to the MPEG-4 container format, tailor-made for optimal audio file performance.

The M4B specification incorporates robust metadata support, encompassing details like author information, title, narration particulars, and cover art, elevating the overall auditory experience. This format seamlessly integrates with Apple devices such as iPhone, iPad, and iPod, in addition to being compatible with the iTunes software platform.

Despite the prevalent use of M4B for Apple audiobooks, it is important to note that this format is confined to AAC encoding. Therefore, for broader device compatibility, a recommended approach is to expeditiously convert audiobooks to the more universally supported MP3 format, either in AAC or AA encoding.

Part 2. How to Apple Audiobook Format to MP3

To convert apple audiobook format to MP3 format, you need third-party tools. TuneSolo Audible Converter adopts advanced technology, and it can do a good job in removing formats and audiobook conversion in AAC. Not only can you convert audiobooks downloaded from the Audible platform to common MP3 formats, you can also convert iTunes audiobooks to DRM-free audio formats, so that you can listen to audiobooks on your favorite devices anytime, anywhere. You can just by clicking the safe button below to try it for free now!

Below are some key features and benefits of using this converter:

Lossless conversion: TuneSolo Audible Converter guarantees a lossless conversion process, maintaining the pristine audio quality of AAX files throughout the transformation.

Batch Conversion: The software also offers a convenient batch conversion feature, enabling users to convert numerous AAX files to MP3 concurrently. This time-efficient functionality helps streamline the process, saving users both time and effort.

Retaining Metadata: The converter seamlessly retains essential metadata such as book title, author, and chapter information.

Intuitive User Interface: TuneSolo Audible Converter offers a user-friendly interface, allowing users to navigate the conversion process effortlessly.

Free Upgrade & Keep Up To Date: TuneSolo Audible Converter will update to be compatible with the latest versions of Mac and Windows operating systems. And it will offer free technical support and free upgrades to give you a better experience.

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Audible Converter
Download & Convert Audible AA/AAX books to DRM-free MP3

Now after knowing the great features of TuneSolo Audible Converter, let us learn how to convert apple audiobook to MP3.

Step 1. Download and Launch TuneSolo Audible Converter

First, you need to go to the official website or click the security button below to download and install TuneSolo Audible Converter to your computer. After the installation is complete, start it on your computer.

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Step 2. Select Audible AA/AAX Files You Want to Convert

Upon successful installation on your computer, navigate to the audiobook download location. Choose the AA/AAX file you wish to convert and click "Add Audiobook" on the main interface of TuneSolo Audible Converter. Alternatively, you have the option to directly drag and drop AA/AAX files into the converter interface for added convenience.
Select the Audiobooks to Convert

Step 3. Configure Output formats

Upon importing your audiobooks into TuneSolo Audible Converter, you have the ability to designate your preferred output format, choosing from options including MP3, M4A, FLAC, and WAV. Furthermore, customization of the destination folder for the converted audiobooks can be performed by navigating to the bottom section of the main screen.
Select the Output Format

Step 4. Start to Convert Audible Apple Audiobooks to MP3

Upon choosing your desired format, initiate the conversion process by clicking the 'Convert All' button to transform your AAX or AA audiobooks into MP3/M4A/FLAC/WAV audio files. Upon completion, navigate to the "Completed" tab and click on "Open File" to conveniently access your recently converted Audible books.
Start to Convert Audiobooks to MP3

Part 3. Summary

After reading this article I think you already know the answer to “what format are Apple Books in”? The common format for Apple audiobooks is M4B. So if you want to listen to Apple audiobooks on any device, you'd better convert them to the common MP3 format. To successfully convert Apple audiobooks to MP3 format, TuneSolo will be your great helper. Now you can click the safe button below to try it for free. What are you waiting for? Take action now!

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