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Audio Converter
M4B Converter
M4B to AAC Converter

M4B to AAC Converter

ConverterFactory is a free & online convert M4B to AAC file in the cloud, you can easily and quickly use our convert services via browser for PC, mobile or pad, and we also support convert of over 140+ audio, video, document, image and more file formats.

or drop m4b here
File type image
M4B
M4B Converter

M4B is an audio file format developed by Apple Inc. It is mainly used to store audio books and podcast files. It is based on the MPEG-4 Part 14 container format and usually uses the AAC audio codec. It supports chapter markers and bookmarking, which makes it convenient for long audio files. M4B files are usually protected by Apple's FairPlay DRM copyright protection.

File type image
AAC
AAC Converter

AAC is an audio coding standard for lossy digital audio compression. It is designed to be the successor of the MP3 format and is widely used by streaming services and for audio playback on mobile devices like smartphones. It is also the default audio format for Apple's iPhone, iPod, iPad, and iTunes. AAC generally achieves better sound quality than MP3 at the same bit rate.

How to convert M4B to AAC

Before preparing to convert m4b documents, we need to choose a computer, mobile phone, PAD comes with Chrome, Edge, Safari and other browsers, and enter https://converterfactory.com/m4b-to-aac website to open the m4b to aac conversion page.

STEP 1

Choose M4B files to upload to ConverterFactory website for conversion

Click the "Choose Files" button to select the M4B file you need to convert, and you can choose to drop the M4B file directly to the ConverterFactory website to convert page when you operate the conversion on your computer. Click the drop-down arrow to the right of the “Choose Files” button, ConverterFactory supports online conversion of web links or Dropbox files.
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STEP 2

Select the target output AAC format for conversion

Click the drop-down selection box next to "Convert to", select the target file format to be converted, and then click the "Convert" button to convert. If you need to convert more than one file, you can click the "Add More Files" button, add multiple files to be converted, and then click the "Convert" button for batch conversion.
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STEP 3

Download the converted AAC file

File conversion is processed in the cloud, and the progress of file conversion is divided into four steps: "Encryption Verification>>File Upload>>Conversion in Progress>>Conversion Completed", after the conversion is completed, click the "Download" button to download the converted file.
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