Convert 3GP Files to MP4 Audio

How can I convert a 3GP file for MP4 Audio then? You can hit the upper Browse... button to select a 3GP file for converting 3GP files to MP4 Audio format. In the opened Windows Explorer Window, you can browse for the necessary 3GP file. You may also click + button or use drag-and-drop to add multiple 3GP files for converting from .3GP file to .MP4 Audio.

3GP (3GPP file format) is a multimedia container format defined by the Third Generation Partnership Project (3GPP) for 3G UMTS multimedia services. It is used on 3G mobile phones but can also be played on some 2G and 4G phones. 3GP is defined in ETSI 3GPP technical specification. 3GP is required file format for video and associated speech/audio media types and timed text in ETSI 3GPP technical specifications for IP Multimedia Subsystem (IMS), Multimedia Messaging Service (MMS) and Transparent end-to-end Packet-switched Streaming Service (PSS).

Click TO MP4 button placed along on the top of the interface. It means you want to convert 3GP files to MP4 Audio.

Click the drop-down list next to MP4 profile, you can select a preset profile for the output MP4 Audio file.
Click Edit... button to set more details, if you want to customize the parameters of your selected profile.

MP4, an ISO/IEC standard 14496 developed by the Moving Picture Experts Group (MPEG). MP4 is a new container format, a container format allows you to combine different multimedia streams into one single file. MP4 is streamable and supports all kinds of multimedia content.

Hit the big button of Convert to convert 3GP files to MP4 Audio, when you have finished the steps above.

And the processing bar will show you how fast and where the 3GP files to MP4 Audio conversion process is. OJOsoft Audio Converter makes 3GP files convert to MP4 Audio as easy as 1-2-3.