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Please refer to the following tutorials about how to remove DRM protection from Audiobook files and how to keep chapters in output AAC files. Also, you can refer to Audiobook Online Help for more detailed tutorials.

How to remove DRM protection from Audiobook files?

Step 1. Download and Install NoteBurner Audiobook Converter

For Mac OS X 10.6, 10.7 users, please download and install Version 1.6.0.

For Mac OS X 10.8, 10.9, 10.10, 10.11 and 10.12 users, please download and install the latest version here.


Step 2. Run NoteBurner Audiobook Converter on Mac

Launch NoteBurner Audiobook Converter on Mac, all of audiobook files would be listed automatically.

Add File to Audiobook Converter Mac


Step 3. Add Audiobook with NoteBurner Audiobook Converter

Click "Add Audiobook" button to select the audiobook files you want to convert.

Select Audiobook files to Convert


Step 3. Click "Convert" Button to Start Audio Book Conversion.

Start to Convert Audiobook Files



How to keep Chapters in Output AAC Files?

NoteBurner Audiobook Converter for Mac can keep chapters in output AAC files, but you need to make adjust settings in the program. Please follow the following steps:

Step 1. Open Program's Preference

Run NoteBurner Audiobook Converter for Mac, and then click menu "NoteBurner Audiobook Converter > Preference".

( Please make sure you have installed the latest version of NoteBurner through our website. )

Settings for Converting Audiobook Files


Step 2. Check the Option "Keep chapters"

In the Preference dialog, please check the option "Keep chapters (Only work with AAC output format)".

Note: only AAC (.m4a) format can preserve chapters information.


Chapter Setting

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