ConverterFactory is a free & online convert M4B to MP3 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.
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.
MP3 is a digital audio coding format using a form of lossy data compression. It is a common audio format for consumer audio storage, as well as a de facto standard of digital audio compression for the transfer and playback of music on most digital audio players. MP3 files use compression algorithms to reduce the file size of the audio data.
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-mp3 website to open the m4b to mp3 conversion page.
STEP 1
Choose M4B files to upload to ConverterFactory website for conversion
STEP 2
Select the target output MP3 format for conversion
STEP 3
Download the converted MP3 file