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How to Convert AAX to MP3

author By Harper North
Updated on: April 23, 2024
"Hey Guys, I've been googling and trying to find out how to convert .aax files to .mp3. Can anyone help me? What is the easiest way to do this please?"

Audible is the largest producer of digital audiobooks around the world. The AAX file extension is a multimedia digital audiobook format associated with the Audible Enhanced Audiobook. It is considered as an enhanced format of the standard .aa audiobook file type, including images, links, videos, and timeline, which can be played by iTunes, Apple iPod, Amazon Kindle 2, etc.

You may be here because you have a file with the extension .aax, which can only be opened by certain apps. Or you may have got a few Audible audiobooks ending in .aax and would like to convert them to MP3 format so that you can enjoy Audible books with the minimum limitations.

In this article, we are going to introduce a popular and useful tool to you and show you how to use it to convert your Audible AAX files to MP3 format step by step.

convert aax to mp3

Tool Required – Any Audiobook Converter

There are a number of tools you can use to convert AAX to MP3 format. Our top pick here is Any Audiobook Converter. It is a simple yet efficient tool to convert Audible AA and AAX audiobooks to MP3/M4A/M4B format.

An audiobook usually lasts for hours. 10X conversion speed is ideal for anyone who has a lot of audiobooks to be converted. Any Audiobook Converter supports 60X faster conversion speed, which enables us to get audiobooks within minutes. Besides, it supports keeping chapters, ID3 tags and original audio quality.

If you’d like to split your audiobooks by chapters, you should select “M4A” as the output format; and if you’d like to get lossless output files, please select “Original” as the output format.


If you want a tool to convert any streaming music (including Spotify, Apple Music, Amazon Music, Tidal, Deezer, YouTube, YouTube Music, SoundCloud, DailyMotion …) to MP3, Sidify All-In-One is the go-to choice.

Key Features of Any Audiobook Converter

Any Audiobook Converter

Any Audiobook Converter

  • OKDownload Audible audiobooks to computer;
  • OKConvert AA/AAX audiobooks to M4A/M4B/MP3;
  • OKKeep chapters and ID3 tags; 60X faster conversion speed;
  • OKFree updates & technical support.

Tutorial: How to Convert Audible AAX to MP3 by Any Audiobook Converter

Step 1 Launch Any Audiobook Converter

Download, install and launch Any Audiobook Converter, and you can see its concise interface as below.

main interface

Step 2 Choose MP3 as the Output Format

Click on the "Settings" icon in the upper right corner and then you can choose Output Format (Original, M4A, M4B, MP3), Output Quality, and Output Path. To export the audiobooks as MP3 files, please select "MP3" as the output format here.

add audiobooks

Step 3 Add .aax Files to Any Audiobook Converter

Click the "Add files" button, browse & locate your .aax audiobooks, and upload them to Any Audiobook Converter. Or you can directly locate the .aax files on your local drive and then drag & drop them to the program.

customize output format

Step 4 Convert AAX Audiobooks to MP3

Click on the "Convert" button to start converting your Audible .aax audiobooks to MP3.

converting audibooks

Step 5 Find the Audible Audiobooks in MP3 Format

Once the conversion is done, all the audiobooks would have already been saved as MP3 files on your computer. You can click the "History" button to find the well-converted files on your local drive.

check history

If you download audiobooks from Audible, you'll find the downloaded files are saved as .aa or .aax files, which are limited to be opened by certain applications.

The AAX file extension is an enhanced format of the .aa file type. To convert AAX to MP3, you can turn to Any Audiobook Converter, a popular Audible to MP3 Converter. It can convert your Audible books to MP3, no matter the original files are in .aa or .aax format. The best part of it is that it supports converting Audible audiobooks at 60X faster speed. A three-hour audiobook can be converted to MP3 format within minutes. Besides, it keeps chapters, ID3 tags and original audio quality.

Any Audiobook Converter is not a free program. You can download the program for free trial to check whether it meets your need and then decide to buy it or not.

Note: For free trial, you can only convert the first 1/3 part of each book. To obtain the entire book, please purchase a license.

Author Avatar

Harper North | Staff Writer

Harper is a content writer with a profound understanding of the streaming music landscape and a specialization in music converters. She creates informative content on tools, techniques, and trends in music conversion, providing expert advice, detailed reviews, and guides.

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