How to convert M4B to WMA and vice versa? This article tells you what M4B and WMA are and how to convert them to each other with MiniTool Video Converter and FreeConvert.
An Overview of M4B and WMA
Do you know what M4B and WMA are? Now, I will explain them to you.
What Is the M4B Format?
M4B is an audio format for audiobooks that usually includes digital bookmarks and audio files. The ability to add digital bookmarks makes it highly commercially valuable. M4B is also protected by DRM (Digital Rights Management). Therefore, it is typically used in the Apple ecosystem. It is also compatible with computers and many Android devices.
What Is the WMA Format?
WMA (Windows Media Audio) is an audio encoding format developed by Microsoft. It is one of the proprietary technologies of Windows Media. WMA includes 4 sub-formats: WMA, WMA Pro, WMA Lossless, and WMA Voice. These 4 formats use different technologies, resulting in different compatibility. This means that devices compatible with one format may not be compatible with the other 3 formats.
When Do You Need to Convert M4B to WMA and Vice Versa?
When you need to transfer audiobooks from the Apple ecosystem to other Android devices or computers for playback, you can convert the M4B to WMA. If you want to play your WMA audio files on iTunes or other Apple-supported players, you’d better convert them to M4B for smooth playback and ensure their security.
Top 2 Tools to Convert Between M4B and WMA
Are you still looking for a suitable converter to convert M4B to WMA? I would like to recommend 2 converters for you: MiniTool Video Converter and FreeConvert. The following content explains how to use them to complete the conversion.
1. MiniTool Video Converter
MiniTool Video Converter is an easy-to-use and robust media file converter that supports a wide range of formats, including M4B, WMA, MP3, OGG, MP4, VOB, AVI, ASF, WebM, etc. It allows you to convert M4B to WMA and vice versa. In addition, MiniTool Video Converter is 100% clean without ads, limitations, and watermarks.
Moreover, MiniTool Video Converter supports presetting the encoders, channels, sample rates, and bit rates for the converted audio file. Next, I will show you how to convert M4B to WMA or WMA to M4B.
Step 1. Download MiniTool Video Converter for Free
Click on the download button below to download MiniTool Video Converter. Then, install and start it.
MiniTool Video ConverterClick to Download100%Clean & Safe
Step 2. Import the M4B File
After opening MiniTool Video Converter, you will directly enter the Convert Video tab by default. Then, drag the M4B file into the Add or drag files here to start conversion area.

Step 3. Customize the Converted File
After importing the M4B file, the conversion task will appear in the main interface. Next, click on the output settings icon to open a pop-up window. Click on the Audio tab at the top of the window. Then, click on the WMA format in the left column and choose a resolution.

Step 4. Start the Conversion Process
Once you’ve set the format, you’ll return to the main interface. Click on the Output option at the bottom, expand the drop-down list, and select a storage location for the converted audio file. Then, click on the Convert button to begin the conversion.

Step 5. Locate the Converted File
Under the Complete tab, you can click on the play icon to listen to the converted WMA file or click on the folder icon to locate it on your computer.

If you want to play your WMA audio files on iTunes, you can refer to the steps above to convert WMA to M4B.
MiniTool Video Converter is a practical desktop converter. Next, I want to show you an online converter called FreeConvert, which is suitable for urgent and occasional conversion.
2. FreeConvert
FreeConvert is a reliable browser-based converter. It supports 1500+ formats for audio, videos, images, documents, and more. FreeConvert can realize the mutual conversion between M4B and WMA. It allows users to convert files up to 1 GB at a fast speed. What’s more, FreeConvert is completely free and easy to use.
Below is a tutorial on how to convert M4B to WMA and vice versa with FreeConvert:
Step 1. Go to https://www.freeconvert.com/mp4-to-wma.
Step 2. Click on the Choose Files option to upload the M4B file.

Step 3. Click on the Convert button to begin the conversion process.

Step 4. Click on the Download button to save the converted file.

Step 5. Check the converted file in the browser’s Downloads tab.
These steps are the conversion steps for converting M4B to WMA. If you plan to convert WMA to M4B, you can use the steps similar to the above.
Conclusion
This article shows you how to convert M4B to WMA and vice versa. It also provides detailed conversion guides with 2 practical converters: MiniTool Video Converter and FreeConvert.
In summary, MiniTool Video Converter outperforms FreeConvert in terms of stability, security, and large-sized file conversion. FreeConvert is very suitable for users who need to convert files urgently and occasionally. However, there are too many ads on FreeConvert’s website. So, I think MiniTool Video Converter is a better choice. Hope this article can help you!
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