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Convert WMA to M4B

Convert WMA audios to M4B format, edit and optimize audios online and free.

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Windows Media Audio (.wma)

Windows Media Audio (WMA) is a digital audio format developed by Microsoft in 1999. It is commonly used for streaming and downloading music and audio files in Windows-based environments. WMA files offer efficient compression while maintaining high audio quality, making them suitable for various applications, from online music distribution to local playback. This format supports Digital Rights Management (DRM), enabling content protection for copyrighted material. Over the years, WMA has been integrated into numerous software and hardware platforms, ensuring compatibility and widespread adoption in the tech industry.

WMA Converter More About WMA

MPEG-4 Audiobook (.m4b)

M4B, which stands for MPEG-4 Audiobook, is a file extension specifically used for audiobooks. It falls under the MPEG-4 Part 14 container format, derived from Apple's implementation of MPEG-4 multimedia. M4B files typically support metadata and chapters, enabling users to bookmark their place in an audiobook and resume listening later. Unlike standard MP3 files, M4B files can incorporate Digital Rights Management (DRM) for copyright protection. Originating from the early 2000s, the M4B format gained popularity with the rise of Apple's iTunes Store and its focus on digital audiobook distribution. Today, M4B remains a standard for digital audiobooks, known for its advanced features and compatibility with various devices.

M4B Converter

How to convert WMA to M4B?

  1. Upload WMA File

    Select any WMA audio you wish to convert by clicking the Choose File button.

  2. Select WMA Tools

    For an advanced conversion, use the WMA to M4B optional tools available on the preview page and click the Convert button.

  3. Download Your M4B

    When the conversion status changes to successful, click on the Download button to get the final M4B audio.

Convert WMA to M4B

Tools

WMA Trim

Trim & cut WMA and convert it to M4B.

M4B Channels

Convert WMA to M4B and set the output channels to Mono (1.0) or Stereo (2.0).

Frequently Asked Questions

How to change WMA format to M4B?

To change WMA format to M4B, upload your WMA file to proceed to the preview page. Use any available tools if you want to edit and manipulate your WMA file. Click on the convert button and wait for the convert to complete. Download the converted M4B file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert WMA to M4B on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to WMA file location or include path to your input file.
  3. Paste and execute the command below, substituting in your WMA_INPUT_FILE name or path. $ vertopal convert WMA_INPUT_FILE --to m4b

Convert WMA to M4B on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to WMA file location or include path to your input file.
  3. Paste and execute the command below, substituting in your WMA_INPUT_FILE name or path. $ vertopal convert WMA_INPUT_FILE --to m4b

Convert WMA to M4B on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to WMA file location or include path to your input file.
  3. Paste and execute the command below, substituting in your WMA_INPUT_FILE name or path. $ vertopal convert WMA_INPUT_FILE --to m4b

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