Online M4B converter
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Easily convert music or sound files to the m4b format for free using our online converter.
How to convert a m4b file?
Step 1
Upload file
You can select the file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Step 2
Select «to m4b»
Choose m4b or any of the other 200+ supported formats you'd like to convert to.
Step 3
Download your m4b file
Please wait for the conversion to complete, then click on the download button to obtain your converted file in the m4b format.
Best m4b converter tool
Convert m4b Fast and easy
Simply drag and drop your m4b files onto the webpage, and you'll be able to convert them to over 250 different file formats, all without having to register, provide an email address, or include a watermark.
Secure m4b Conversion
As soon as you upload your m4b files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.
No Software Installation Required
You don't have to go through the hassle of installing any software. We handle all m4b conversions in the cloud, which means that none of your computer's resources will be used in the process.
m4b
| Extension | .m4b |
| Category | 🔵 audio |
| Description | 🔵 M4B is a filename extension for MPEG-4 Part 14 multimedia container format. It is a type of audiobook format that can be used for storing spoken-word audio books, podcasts, and other spoken content. The M4B format is similar to the M4A format, which is used for storing audio-only files, but M4B is specifically designed for audiobooks. |
| Technical details | 🔵 The M4B format is based on the MPEG-4 Part 14 standard, which specifies how digital audio and video content should be organized and stored in a file. Like other MPEG-4 files, M4B files use the AAC (Advanced Audio Coding) compression algorithm to reduce the size of the audio data while maintaining high sound quality. One of the key features of the M4B format is its ability to support chapter markers, which can be used to divide the audiobook into sections, making it easier for listeners to navigate and find specific parts of the content. This feature is especially useful for longer audiobooks that may have multiple parts or sections. The M4B format can be played on a variety of devices, including smartphones, tablets, and computers. It is supported by popular media player software such as iTunes, VLC, and Windows Media Player. M4B files can also be converted to other audio formats such as MP3, WAV, and FLAC using software tools designed for this purpose. |