.M4B File Overview
| File Extension: | M4B |
| File Type Description: | MPEG-4 Audio Book File |
| File Type Developer: | Apple |
| Primary Associated Software: | Microsoft Windows Media Player |
| Primary Software Developer: | Microsoft Corporation |
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M4B
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What is File Extension M4B?
The M4B file extension is a MPEG-4 Audio Book File file developed originally by Apple for Apple iTunes. Commonly, MPEG-4 Audio Book File files are found on user computers from China, and on PCs running the Windows 10 operating system. Google Chrome is their primary internet browser for the bulk of these users.
Associated Developers and Software
 | Microsoft Windows Media Player by Microsoft Corporation |
 | Nullsoft Winamp by Nullsoft |
 | Roxio Creator NXT Pro 5 by Roxio |
 | Apple iTunes by Apple |
Top M4B User Languages
Top M4B File User Browsers
Desktop Friendly?
Mobile Friendly?
Most Popular M4B File Countries
Top User Operating Systems
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
Associated Operating Systems
 | Windows |
 | Mac |
 | Windows Phone |
 | iOS |
 | Linux |
Other File Types Related to M4B Files
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .WLL | Electronic Arts | Game Files | The Sims Wall Texture File Format |
| .SDI | Intuit, Inc. | Data Files | QuickBooks Data File |
| .ILBM | Electronic Arts | Raster Image Files | Interleaved Bitmap Image |
| .VJL | Microsoft Corporation | Developer Files | Visual J# Source Code |
| .COO | Autodesk, Inc. | Text Files | AutoCAD Bounding Coordinates Cookie |
| .WBCAT | Microsoft Corporation | Backup Files | Microsoft Windows Backup Information |
| .PDW | AcaClone | Data Files | pDRAW32 DNA File |
| .HXS | Microsoft Corporation | Web Files | Help 2 Compiled Help File |
| .WZS | Microsoft Corporation | Database Files | Microsoft Word Wizard |
| .LRD | Microsoft Corporation | Temporary Files | Microsoft Money Lock Data |
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