Did you find that the downloaded audiobook files from the Audible app are saved in a new format recently? AAXC is a new audio format released by Audible for protecting audiobooks. If you download Audible audiobooks on your phone, you may get Audible AAXC files on your smartphone. Compared to AA or AAX format, AAXC files are much less likely to be cracked. So, most of the Audible converters on the internet do not yet support converting AAXC files directly. But today, we found a great solution to convert Audible AAXC to MP3. If you want to know more, just follow this article.

Part 1. What You’ll Need: Audible to MP3 Converter
To play your favorite Audible audiobooks on other devices, such as an MP3 player, you need to convert Audible audiobooks to MP3 first. However, the downloaded Audible AAXC files are not easy to convert. Don’t worry! Today we will show you a powerful Audible audiobook converter.
Tunelf Audio Converter absolutely is the best tool for removing DRM from Audible and converting Audible-protected audiobooks to MP3, WAV, FLAC, AAC, M4V, and M4B. It will save Audible audiobooks in lossless audio quality after conversion. The metadata of Audible books will be saved, and you are allowed to edit them within the converter.
Tunelf also supports splitting audiobooks by chapter or certain time. You can also tune the parameters of the output audios, such as bit rate, sample rate, channel, and speed. With the leading technology, Tunelf Audio Converter can convert audios in batch and at 30× faster speed.

Key Features of Tunelf Audio Converter
- Convert Apple Music to MP3, WAV, FLAC, AAC, and other audio formats
- Remove DRM from Apple Music, iTunes audios, and Audible audiobooks
- Preserve the converted audio with lossless audio quality and ID3 tags
- Support the conversion of audio format at a 30× faster speed in batch
Part 2. How to Convert Audible Audiobooks to MP3
Before starting, you need to import Audible audiobooks to your library first. Or you can download Audible audiobooks and save them as AA or AAX audio formats instead of AAXC audio formats. Then go to download Tunelf Audio Converter on your computer. There are two versions for you to choose from. And ensure the downloaded Audible files can be played correctly on the Audible app. Now follow the tutorial to convert Audible AAXC to MP3.
2.1 Download Audible Audiobooks to AAX or AA

Step 1. Go to https://www.audible.com/ and click Library then find the titles you want to download.
Step 2. Click the Download button to download and save Audible audiobooks in AA or AAX audio format to your computer.
2.2 Steps to Convert Audible Audiobooks to MP3
Step 1
Import Audible Files to the Conversion List

To import Audible files, go to the top center of Tunelf Audio Converter and click Load iTunes Library to find your Audible files. The local Audible files can also be easily imported into the conversion list of Tunelf software. or you can directly drag and drop Audible files to the converter.
Step 2
Configure Format and Parameter for Output Audios

After importing all of your Audible books into the converter, start configuring the output format and parameters. By clicking the Edit icon on the right side of the track, you can split Audible audiobooks into chapters or specific times. Then, on the Format tab, select the output format you require. You can change the sound parameters like code, channel, bit rate, and sample rate.
Step 3
Start to Convert Audible AAXC to MP3

Before clicking on the Convert button to begin converting Audible books to MP3 files, ensure that all of your settings have been saved. Wait for the conversion to finish before clicking the Converted icon to see the converted Audible audios. Because Audible audiobooks are now in MP3 format, you can listen to them on any device you want.
Part 3. More about Audible AAXC Audio Format
Q1. Can you export audiobooks from Audible?
A: Audible audiobooks are in an encrypted AA/AAX/AAXC format. This encrypted format can only be played on the Audible app. If you want to freely use your Audible audiobooks, you need the help of an Audible audiobook converter.
Q2. What is the best audio format for audiobooks?
A: In terms of compatibility, MP3 is the best choice. But if you want to retain as much audio quality as possible, choose FLAC format. Or you can download Audible audiobooks to MP3 in Lossless format with Tunelf.
Q3. Can I convert Audible to MP3 for free?
A: Yes! You can also use a free online converter like Convertio Online Audio Converter. But it will lose quality while the conversion. And the online converter is not so stable, it may cause some small mistakes after the conversion.
The Final Word
Audible adopted the AAXC format is to improve the audio quality and improve the safety of their files. But due to this encrypted format, you can’t transfer Audible books you like to other devices. To remove this limit, you shouldn’t miss Tunelf Audio Converter. It can download and convert Audible books to MP3 with loss quality. It’s a green and useful tool for converting Audible and Apple audiobooks. Leave your comment if you have better ways to convert Audible AAXC to MP3. Don’t you want to learn more about Tunelf? Start to free your audiobooks with Tunelf by clicking the button below.
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