M4B to WMA converter

Convert your file from MPEG-4 Audio Book File to Windows Media (Metafile) with this M4B to WMA converter.

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Optional Settings

Enter the timestamps of where you want to trim your audio. The format is HH:MM:SS. HH = hour, MM = minutes, SS = seconds.

Example: 00:02:23 for 2 minutes and 23 seconds.


How to convert a M4B to a WMA file?

  1. Choose the M4B file you want to convert
  2. Change quality or size (optional)
  3. Click on "Start conversion" to convert your file from M4B to WMA
  4. Download your WMA file