Convert MKV Files to 3GP Audio

How can I convert an MKV file for 3GP audio then? You can hit the upper Browse... button to select an MKV file for converting MKV files to 3GP audio format. In the opened Windows Explorer Window, you can browse for the necessary MKV file. You may also click + button or use drag-and-drop to add multiple MKV files for converting from .MKV file to .3GP audio.

MKV: MKV stands for Matroska video. Matroska is the extensible open standard audio/video container.

Click TO 3GP button placed along on the top of the interface. It means you want to convert MKV files to 3GP audio.

Click the drop-down list next to 3GP profile, you can select a preset profile for the output 3GP audio file.
Click Edit... button to set more details, if you want to customize the parameters of your selected profile.

3GP/3G2(3GPP/3GPP2) stands for 3rd Generation Partnership Project and 3rd Generation Partnership Project 2 respectively. They are multimedia container formats used by mobile phones. 3GP was designed to make file sizes smaller so mobile phones could support video.

Hit the big button of Convert to convert MKV files to 3GP audio, when you have finished the steps above.

And the processing bar will show you how fast and where the MKV files to 3GP audio conversion process is. OJOsoft Audio Converter makes MKV files convert to 3GP audio as easy as 1-2-3.