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Best Solutions to Convert AAX Files to MP3 on Mac & Windows

By Kelsi Gillan

Updated on December 10, 2020

Anyone who has heard Stephen Fry's version of the Harry Potter audiobook or listened to Agatha Christie's impressive books on Audible will know why audiobooks are so special. Many of them are read by the most famous voices in the world and quickly get you immersed in the fascinating story.

However, only some selected devices with authorized Audible account can play Audible's protected AAX files. Therefore, don't get frustrated when you find your downloaded Audible audiobook files cannot be played on your MP3 players or devices that are not equipped with the Audible app because you are not alone.

Luckily, for those who want to convert AAX to MP3 so as to better organize their audiobook library, here we will offer the best solution. With our pick for the conversion task, it will be much easier to listen to audiobooks on more than one platform. Also, you will get to know some free Audible books for relaxation.


Part 1. What is AAX Format?

The AAX file extension is a multimedia digital audiobook format developed by Audible. This file extension is popularly used in Audible Enhanced Audiobook. It is also considered as the enhanced format of Audible AA files. Files with .aax extension will include images, links, videos, and a timeline. Therefore, children's books that contain multiple graphics and pictures for interactive learning are also commonly employed in this format.

When it comes to the compatibility of the AAX file, the file is supported by iTunes, Apple iPod, Microsoft Zune, Creative Zen, and some selected Amazon Kindle models. To play the enhanced audiobook on supported devices, it requires an Audible account for authorization beforehand. Additionally, Audible AAX files are DRM protected so it is normal to find some devices or media player cannot recognize the file.

Given that, problems may arise if you don't have an Audible compatible device. Also, if you are inclined to purchase audiobooks on several different platforms, an audiobook converter seems to be necessary as it helps you organize your audiobook collections in one place for backup instead of separating them on different apps. The following will introduce a convenient tool for converting Audible AAX to MP3, keep reading on for more about that.

Part 2. How to Convert AAX to MP3 on Mac and Windows?

To convert protected AAX files to MP3, here we recommend TuneFab Audiobook Converter. It is a professional tool specially designed for iTunes and Audible DRM removal. Authorize your computer for your Audible account and then import Audible books to iTunes, TuneFab Audiobook Converter will smartly detect your Audible books from your iTunes Library. And then you can use this converter to remove Audible DRM and convert Audible AAX files to a high-quality MP3 or M4B audio for playback on almost any popular devices including your Sony MP3 player or car audio system.

The powerful TuneFab Audible Converter also has support for keeping audiobook chapter information and provides a built-in ID3 tag editor that allows you to change metadata such as Audiobook cover art, narrator name, and audiobook title.

Key features of TuneFab Audiobook Converter

* Clean and straightforward UI

* Support for editing the metadata of your audiobooks

* Convert Audible audiobooks at up to 10X faster speed

* Keep original parameters such as bitrate, codecs, and channel in the resulting files

* Preserve audiobook chapter

Let's quickly check out how it works. Here are some operational steps about how to convert AAX files to MP3 on Mac. (The conversion process on Windows is quite similar to the steps on Mac.)

STEP 0. Download and install TuneFab Audiobook Converter

TuneFab Audiobook Converter works flawlessly on both Windows and Mac platforms. Just select download and install the right version on your PC.

STEP 1. Download Audible AAX Audiobooks and Import Audible books to iTunes

Download and add your audiobooks to iTunes beforehand as this audiobook converter is designed to get rid of DRM protections that are attached to any files in iTunes. Also, you are required to authorize your computer to access items from Audible. If you don't know how to authorize your Audible account and add Audible books to iTunes, here is a detailed guide. >>How to Add Audiobooks (AAX/AA/M4B/MP3) to iTunes

Import Audible Books to iTunes

STEP 2. Choose the Audible Books that You Want to Convert

Launch TuneFab Audiobook Converter, and then click on the "Refresh" button from the "Playlist" tab after you successfully import your Audiobooks to iTunes. Then, open the "Audiobook" tab, and you will find all your audiobook collections shown on the right-side panel. Just select the audiobook that you want to convert. In addition, TuneFab Audiobook Converter supports batch conversion that can save you more time to get your audiobooks in MP3 audios.

Select Audible AAX Audiobooks

STEP 3. Adjust Settings for Your Audiobooks

From the "Output Settings" tab, you can change the output folders for your converted audiobooks. Click on the three dots icon and choose a preferred location to save your resultant files.

Change Output Folder

Open the "Meta" tab, you can conveniently change the metadata information.

Edit Audiobook Metadata

If you want to boost the conversion process and get quick results, go to the "Speed" tab from the menu bar and select "5X", then the process will be 5X faster. Besides, the conversion speed on the Windows version can achieve 10X faster.

STEP 4. Convert Audible AAX Books to MP3

From the "Output Format" drop-down menu, just select MP3 and then alter "Output Quality" to "Low Quality". But don't be misled by the name because this setting will not cause any quality loss on your converted audiobooks. Normally, your Audible AAX files are encoded in 64 Kbps. And if you decide to convert Audible AAX files in 256 Kbps or even higher, this will not actually enhance audio quality but only delivers a large file that takes up much space. Therefore, the "Low Quality" setting should be ideal for converting AAX audiobooks and won't be a waste.

Choose Output Format

After that, click on the "Convert" button to start the process. Besides, TuneFab Audiobook Converter is able to keep chapters in your Audible AAX books. To preserve chapter information in the AAX file, remember to select M4A as the output format.

Convert Audible AAX Audiobooks to MP3

The highlighted feature of this converter is its high efficiency. Commonly, an audiobook lasts for hours. 1X conversion speed may take ages to get the resultant file. But with TuneFab Audiobook Converter, you can quicken the process for converting a 2-hour long audiobook as you have options to change its conversion speed. And the sound quality of the converted files is also nice for playback.

Change Speed

Once the conversion process is complete, your converted Audible books will be saved in MP3 formats in your selected output folder. Open the "Finished" tab so you may find all the conversion history.

View Converted Audible AAX Audiobooks to MP3

Also, it is worth noted that you don't have to worry to lose the license if you get a new computer. TuneFab will provide a free license retrieving service and gives you reliable technical support helping you get the software successfully installed on your computer.

Part 3. Free Online AAX to MP3 Converter to Transcode Your Files

You may notice that the free trial version only supports converting the first 3 minutes of each audiobook. And it requires you to purchase a license to unlock all features. In this situation, using some online converters that need not be installed should be an ideal method.

Popular online converters such as Zamzar, Convertio, and AnyConv offers options to easily convert AAX to MP3. Besides, you may try out Online Audio Converter. As its name suggested, it is a versatile online tool for converting audio files. It allows you to configure output quality, bitrate, sample rate, and channels to get suitable output files. For format options, this converter works with multiple popular audio formats including MP3, M4A, WAV, FLAC, OGG, and more.

Online Audio Converter Main Page

For customization, it provides audio tools that can change volume, speed, and pitch, which somehow enhances your audiobook listening experience.

Online Audio Converter Customization

Compared with desktop software, online tools enable you to upload files from your Google Drive or Dropbox and even files from a URL. However, the drawback is also obvious, you need a stable and fast internet speed for uploading and downloading files. Aside from that, some online converters may set size limits, which means you cannot upload files that are larger than their preset file size. This can be bothersome for people who have a large file to convert. Therefore, online tools are more suitable for converting small size audiobooks.

Besides, if you also purchase audiobooks from iTunes, after conversion, you can import audiobooks to iTunes to manage your audiobook collection more systematically.

Extra Reading: Free Audible Audiobooks That are Worth a Try

Now that you've known some simple ways to convert Audible audiobooks to MP3. 2020 has been a really tough year. Our lives are greatly impacted by the COVID-19 pandemic. If it makes you feel anxious and worry, listening to some audiobooks may appease your anxiety. And Audible actually is offering a selection of audiobooks to download for free. And here are some of the free Audible audiobooks that you may be interested in. From funny stories to inspiring speeches, you may select a little and start listening.

The Most Wonderful Tales of the Year

By: Audible Narrators

Narrated by: Jonathan Davis, Kate Reading, Michael Kramer, full cast

Length: 1 hour and 47 mins

Categories: Biographies & Memoirs

Essentially, this is a sweet Christmas gift from Audible for all listeners. Each story is told by Audible's favorite narrators. They generously share their own personal holiday memories that will make you laugh or let you feel connected to these narrators. It is sort of a shared experience that makes you feel like you are in a conversation with these brilliant narrators.

Audible Books: The Most Wonderful Tales of the Year

What Happens Next? Conversations from MARS

By: Adam Savage

Narrated by: Adam Savage

Length: 2 hours and 50 mins

Categories: Science & Engineering, Science

In What Happens Next: Conversations from MARS, you will get to know a bunch of new ideas about how machine learning, automation, robotics, and space will shape our future. If you are curious about cutting-edge science and do accept something geeky, you will find a lot of fun and enjoyment from this book. Rather than a proper audiobook, it is more of an NPR style or TED type presentation or a long podcast, yet filled with inspiration and enthusiasm.

Audible Books: What Happens Next, Conversations from MARS

FREE: The Future of a Radical Price

By: Chris Anderson

Narrated by: Chris Anderson

Length: 6 hours and 58 mins.

Categories: Business & Careers, Management & Leadership

Books about business are not always boring or abstruse. FREE: The Future of a Radical Price, written by The New York Times best-selling author Chris Anderson is a fantastic book that explains multiple actual business examples in a very interesting way. This is an absolute must listen to for anyone who looks forward to promoting their business, which will change the way you see everything and let you draw some innovative idea from it

Audible Books: Free, the Future of a Radical Price

Funny Amazon Reviews

By: Jane Lynch

Narrated by: Jane LYNCH

Length: 47 mins

Categories: Arts & Entertainment, Entertainment & Performing Arts

If you are looking for something that makes you laugh, don't miss out on this audiobook. Funny Amazon Reviews gathers a group of famous comedians reading real Amazon product reviews that are amusing and well written. These light and hilarious reviews should make you out of a bad mood and somehow narrow down your shopping list.

Audible Books: Funny Amazon Reviews

The Other America – A Speech from The Radical King

By: Dr. Martin Luther King Jr.

Narrated by: Wanda Sykes

Length: 25 mins

Categories: History, Americas

Dr. Martin Luther King's speech is still relevant in today's world. It is an informative book with profound and motivating words that deliver King's compassion, outrage, and insights on the disparity of wealth in America. With Wanda's emotional performance, this book should leave you an unforgettable listening experience.

Audible Books: The Other America

Final Thoughts

This is all about the best solutions to convert AAX files to MP3. With these easy-to-operate tools, for instance, the TuneFab Audiobook Converter, you can conveniently convert the hours-long Audible audiobooks into audio formats that enjoy greater compatibility. And while listening to audiobooks, you also can relax your eyes. After all, hope the books can help you combat negative thoughts and feelings.

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