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How to Convert AAX to MP3 Easily and Quickly

by Christine Smith • 2021-03-25 18:40:03 • Proven solutions


"How to convert AAX to MP3? I have numerous audiobooks that I have purchased from Amazon’s Audible platform. I wish to play them on devices that do not support the AAX or AA format. It is why I intend to convert them to MP3. Is it possible to perform the conversion? Moreover, will the audio quality remain the same?”

No matter the media files’ format, it is possible to convert them to the required type using a reliable file converter. It all depends on the quality of the tool that you are using. Our guide will focus on the best tools to convert AAX to MP3 and show you how to navigate them to complete the task easily and quickly.

Part 1. What are AAX Files

Audible is the go-to platform to access audio versions of a comprehensive library of books. The file format that you can typically use the audiobooks is AAX. You will find images, videos, links, and timelines from the audiobook in the AAX format.

The AAX format is generally compatible with Apple devices and applications, such as iPod, iPhone, and iTunes. Suppose you are a user of other platforms and you do not possess Amazon Kindle. In that case, it could be difficult for you to play the audio version of your favorite book.

Part 2. How to Convert AAX to MP3 without Any Hassle

As discussed earlier, the method to convert AAX to MP3 isn’t so challenging as choosing the right tool to perform the activity. There is none better multi-purpose, clean, and fast file conversion software than the UniConverter by Wondershare.

It is available across different versions of Windows and macOS. Moreover, the program has the capacity to convert over 1000 file formats of audio, video, images, and GIFs.

You can view some of the notable functions of the UniConverter in the list below:

  • You can extract audio from any point or timeline of a video.
  • The tool offers to convert video files into the audio format without affecting the sound quality.
  • You can directly save content from numerous audio sites on the internet.
  • Supported OS: Windows 10/8/7/XP/Vista, macOS 11 Big Sur, 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7.

The downloading process is quick. After installing the program on your respective device, follow the tutorial below to learn how to perform AAX to MP3 file conversion.

Step 1 Import the AAX Audiobook.

Double click on the Uniconverter’s icon and launch it on your computer. Under the Audio Conversion tab, click on the add files or + icon to import the AAX audio.

Add .aax files

Step 2 Choose MP3 as the output format and change the settings.

After importing the file, click on settings and select MP3 as the output file format from the Audio list. If you want to adjust the new output file format, the audio’s bitrate, and encoder, click on Create to edit and end the settings part.

AAX to MP3 - choose output format

Step 3 Convert the AAX Audiobook to MP3.

Go to the bottom part of the interface and select a new File Location for the MP3 file. Click on Convert to initiate file conversion, which the program will take a few minutes to complete.

Convert AAX to MP3

Part 3. How to Convert AAX to MP3 Online Free

If your computer isn’t up to the modern standards or you simply wish to perform AAX to MP3 conversion instantly, then it is wise to access the online platforms to complete the task. The platforms offer a faster option to the user while maintaining the audio’s quality intact. In this section, we will discuss the top 2 services that are fully capable of converting AAX to MP3 for free.

1. Online Audio Converter

If you are looking for a dedicated online audio converter, then Online Audio Converter is the one for you. The platform supports converting over 300 formats of various media files, including videos. It is completely safe and works flawlessly with every known web browser. Moreover, the tool allows you to upload the AAX file from cloud services such as Google Drive or Dropbox.

Online Audio Converter

The method to use the online tool to convert AAX to MP3 is as follows:

Step 1: Access the webpage of Online Audio Converter from your browser.

Step 2: Click on Open File to add the AAX file.

Step 3: Select MP3 as the output format and then hit Convert.

Step 4: Download the MP3 file to the computer.

That’s it!

2. AConvert

AConvert is a multi-purpose online tool that offers to maintain the audiobook’s sound quality the same even after converting it to the MP3 format. The tool is light and easily accessible from the top web browsers. Moreover, it offers to cut and merge the audio fools with complete accuracy.


Here is the guide to perform AAX to MP3 conversion with AConvert:

Step 1: Access the official webpage of AConvert via your web browser.

Step 2: Click on Choose Files to add the AAX file.

Step 3: Select the Target Format as MP3. Moreover, adjust the bitrate and the frame rate.

Step 4: Click on Convert Now to start the process.

Step 5: Download the file once the conversion is complete.

Part 4. 3 Other Recommended Audible to MP3 Converters for PC

Other than the tools mentioned above, there are programs solely built to convert audiobook file formats to those compatible with a standard computer or smartphone. Here, we will share the top 3 audiobook converters that can change an AAX in the MP3.

1. TunePat Any Audiobook Converter

TunePat is a user-friendly audiobook converter that is available on both Windows and macOS. The multilingual platform converts AAX audiobooks to more familiar formats such as M4A, M4B, and MP3. The program allows the transfer of audiobooks to portable devices for offline listening.

TunePat Any Audiobook Converter


  • It offers to preserve all ID3 tags after conversion.
  • The conversion speed is incredibly fast.


  • The audio quality feature is limited.

2. Epubor Audible Converter

Epubor audible converter can effortlessly convert Audible files in the AAX format to MP3 or M4A so that you could listen to your favorite book anywhere you want. The tool is accessible on all the modern versions of your Windows or macOS computers.

Epubor Audible Converter


  • It ensures that the quality of the audio remains 100%.
  • The interface is intuitive and easy to navigate for users with no technical knowledge.


  • The necessary settings feature, such as fixing the bitrate, is not available.

3. TunesKit Audible AA/AAX Converter

One of the fastest audiobook conversion tools is TunesKit, which allows changing the format of protected Audible audiobook format such as AAX to lossless audio types like MP3. You can access the reliable software on your Mac computer or Windows PC without any issue.

TunesKit Audible AA/AAX Converter


  • It performs file conversion at 30x speed.
  • The audio quality is lossless, as it remains the same throughout the conversion process.


  • There are limited features available with the trial version.


Audiobook offers convenience to you when you do not have the required time to read. However, it could become an issue quickly when you cannot play the audiobook on your choice device due to incompatibility. With this article, you now know about the best platforms to convert audiobooks in the AAX format to standard file types such as MP3.

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Christine Smith

Christine Smith

chief Editor

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