Convert Matroska Files to 3GP Audio

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

The Matroska Video multimedia container, MKV, is an open standard free container format, a file format that can hold an unlimited number of video, audio, picture or subtitle tracks inside a single file. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows. Matroska Video is similar in conception to other containers, but is entirely open in specification, with implementations consisting mostly of open source software. The most common use of Matroska Video files is to store HD video files.

Click TO 3GP button placed along on the top of the interface. It means you want to convert Matroska files to 3GP Audio.
You can also click Browse... button below to browse for a proper output folder.

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 Matroska files to 3GP Audio, when you have finished the steps above.

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