M4B to WAV Converter

Batch convert m4b files to wav format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert M4B files to WAV online?

Step-by-step guide to convert m4b to wav using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload M4B-file

Drag and drop your M4B file into the upload area. The maximum file size is 100 MB.

M4B to WAV

Click "Convert" to change m4b to wav. The conversion usually takes a few seconds.

Download your WAV

Now you can download the WAV file. The download link only works on your device.


  • ❓ How can I convert files from M4B to WAV?
    First you need to add file for conversion: drag and drop your M4B file or click the "Choose File" button. Then click the "Convert" button. When M4B to WAV conversion is completed, you can download your WAV file.
  • ⏱️ How long does it take to convert M4B to WAV?
    Audio conversion is pretty fast. You can change M4B to WAV in a few seconds.
  • 🛡️ Is it safe to convert M4B to WAV on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including M4B to WAV) is absolutely safe.
  • 💻 Can I convert M4B to WAV on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our M4B to WAV converter works online and does not require software installation.

Information about M4B and WAV file formats

🔸 File format M4B WAV
🔸 Full name MPEG-4 Audio Layer Bookmarkable File WAV - Waveform Audio File Format
🔸 File extension .m4b .wav .wave
🔸 MIME type audio/m4b audio/vnd.wave, audio/wav, audio/wave, audio/x-wav
🔸 Developed by Apple Microsoft & IBM
🔸 Type of format Music File audio file format, container format
🔸 Description Audiobook and podcast files containing metadata including chapter markers, images, and hyperlinks can use the extension .m4a but more commonly use the .m4b extension. M4b files support metadata for chapters and bookmarking on supporting players and most commonly uses AAC (Advanced Audio Codec). Waveform Audio File Format is a Microsoft and IBM audio file format standard for storing an audio bitstream on PCs. It is the main format used on Windows systems for raw and typically uncompressed audio. The usual bitstream encoding is the linear pulse-code modulation (LPCM) format.
🔸 Technical details The audio in a .m4b file is encoded with the AAC compression format and can therefore be protected with Apple's FairPlay DRM copy protection system. In addition, M4b files can contain metadata as defined by the format standard and, in addition, can contain Extensible Metadata Platform (XMP) metadata. Though a WAV file can contain compressed audio, the most common WAV audio format is uncompressed in the linear pulse code modulation (LPCM) format. In addition, audio in WAV files can be encoded in various audio coding formats, such as GSM or MP3, to reduce the file size.
🔸 File conversion M4B conversion WAV conversion
🔸 Associated programs Apple QuickTime Player, Apple iTunes ALLPlayer, VLC media player, Media Player Classic, MPlayer, RealPlayer, Winamp.
🔸 Wiki https://en.wikipedia.org/wiki/MPEG-4_Part_14 https://en.wikipedia.org/wiki/WAV