M4B to 3GP converter

Convert your file from MPEG-4 Audio Book File to 3rd Generation Partnership Project with this M4B to 3GP converter.

Convert
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Drop Files here
Optional Video settings
kbps
fps (frames per second)

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

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

to
Optional Audio settings

How to convert a M4B to a 3GP 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 3GP
  4. Download your 3GP file