How to Convert Audible AAXC to MP3?

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On June 20, 2019, Audible released a new Audible App for Android/iOS. The biggest change coming to this version is that all Audible books downloaded through the Audible app will be saved in AAXC format instead of AAX/AA format. Many Android phone users felt a sudden rush of panic at the thought of no longer being able to convert AAXC to any other format. Good news is that we always have a perfect solution for converting Audible books. Now let's take a look at how to convert AAXC to MP3.

1. What is AAXC Format?
2. Why does Audible Adopt AAXC Format?
3. How to Only Get AAX/AA File?
4. How to Convert AAXC to MP3?

1. What is AAXC Format?

The AAXC format is a new Audible format created in the latest released Audible App for Android/iOS and used for all Audible books downloaded through the app. Basically, the new AAXC format is just the same format as the AAX format with an address copyright protection to avoid Audible files from being converted to any other format.

aaxc format 01

2. Why does Audible Adopt AAXC Format?

Confirmed in a phone call to Audible, AAXC is the new format that Audible is now using through Audible app, which means all the audiobooks downloaded from the new Audible App released on June 20, 2019 or later are saved in the AAXC format. And the main purpose of adopting this new AAXC format is to prevent Audible books from being decrypted and converted to any other format. It's like an added protection on Audible contents to avoid some users to convert them.

aaxc format 02

3. How to Only Get AAX/AA File?

Fortunately, as long as you don’t download Audible Books through Audible App for Android/iOS, you can still get AAX/AA files. For Audible books that you purchased (not borrowed), they can be downloaded in enhance format(.aax) and format 4(.aa) from Audible website. And all of your Audible books including the Romance titles can be downloaded in AAX format through Audible App for Windows.

download audible to aax aa

4. How to Convert AAXC to MP3?

Audible AAXC files can’t be converted to MP3 since now Audible added an address copyright protection to them, but a good workaround is to download Audible books as AAX or AA format instead to convert to MP3 smoothly with Audible Converter software. Follow below step by step guide to convert AAXC to MP3.

Step 1download Audible books from Audible websites or Audible App for Windows to your computer. For detailed instructions, you can read the full guide on how to download Audible books to computer.

how to download audible to pc 01

Step 2download and install the most powerful and easy-to-use Epubor Audible Converter to your computer.

Download Epubor Audible Converter for Free


Step 3launch Epubor Audible Converter, click Add button to upload Audible books to the software automatically or simply drag and drop AAX/AA files to the main interface of the software, then click Convert to MP3 to start the conversion.

epubor converter decrypt aa aax

By the way, if you want to split Audible files into chapters, before hitting the Convert to MP3 button, you need to click on the edit icon to the right of the book title and check Split by chapters and click OK.

split mp3 file into chapters 02

VIP tips: right now AAXC format is only applied to Audible App for Android/iOS, in case someday AAXC format is used on all Audible books no matter you download the book from Audible website or Audible App for Windows. So we highly recommend you to back up all of your Audible books as soon as possible.


In a word, Audible file types downloaded on PC are still same .aax and .aa format. And this .aaxc format downloaded through Audible App for Android/iOS is basically the same format as the .aax except that the added address copyright protection on the .aaxc format can avoid Audible files from being converted to any other format. Luckily, .aaxc format is only applied to Audible files downloaded through the app. So with Epubor Audible Converter, we can still and always convert Audible to MP3 effortlessly.

Download Epubor Audible Converter for Free



Hillary Zhang works for Epubor and writes articles about eBooks and eReaders. She seeks the methods to read eBooks more freely and wants to share all she has got with you.

08/15/2019 17:41:32
In Europe it is not possible to download with computer audible files, so in Europe this program don't work with new audible files and in my opinion is not correct that the company continue to sell it without an upgrade !!
08/16/2019 08:44:02
Can you please tell me exactly the problem? Also, you can screenshot and show me the details via my email: epubor.iris@outlook.com. Then we will try our best to help you fix it.
08/16/2019 19:03:04
Audible in Europe, don't permit download from PC or Mac
08/16/2019 08:46:57
If you using a Windows 7, 8 or even 10 OS, first of all, please contact Audible Customer Support to ask them to "updated my download settings" because you can’t download Audible books via Audible Download Manager
08/16/2019 19:06:58
In Europe you can't do this
08/19/2019 10:21:53
Have you contacted the customer service about this issue? I think this is possible because we have many customers from Europe.
08/19/2019 17:55:13

Yes of course,I asked about to amazon /audible

In Europe you can’t download offline for sure

You can only in device, android, iOS, windows app, and in this case you have aaxc files… and all software like your don't works until now

You can’t with computers pc or Mac

08/20/2019 08:29:35
If you can download audible books via  windows app, you will get aax format audible books. And the aax  books can be converted to mp3 format with Epubor Audible Converter.
09/4/2019 02:30:01
Max you are using your PC wrong if you cant download them ok. Stop using IE and use a real browser like Chrome/Firefox. I have no trouble downloading my Audible Audiobooks - all 3000+ of them. If you are having trouble with downloading after you install Chrome, then try using the developers tab (by pressing F12) and then press Cnrl + Shift + M to bring up the device tool bar and select one of the various Android devices, refresh the page(F5)  if it doesnt automatically refresh, then click on the link for the audiobook, it should download just fine then.
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