Convert MP4 to 3GP Audio

To convert MP4 to 3GP audio, first Click here to free download RER Audio Converter software - Microsoft Windows XP, 2003, Vista supported (32bit, 64bit) - launch the r-audio-converter.exe file, following the installation wizard instructions. All decoders and encoders are built in. Once you download and install RER Audio Converter, all supported formats can be converted without downloading any more codec. Run RER Audio Converter.

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Click the upper Browse... button to select the MP4 file which you'd like to convert. Browse for the necessary MP4 file in the opened Windows Explorer Window. Click Open button next to the filename of the Windows Explorer Window to load the MP4 file to MP4 to 3GP audio converter shareware. Make sure before clicking you have selected an MP4 file that you want to convert. You may also click + button or use drag-and-drop to add multiple MP4 files.

.MP4, The 3rd generation MP4, the latest compression method standardized by MPEG group, is used for both streaming and downloadable web content, and is also the video format employed by a growing number of portable video recorders. One of the compression formats, MP4 allows you to combine different multimedia streams into one single file. Multimedia containers are for example the well known compression formats AVI, MPEG , Matroska, OGM. MP4 is the global extension file for the official container format defined in the MPEG-4 standard. MP4 is streamable and supports all kinds of multimedia content, multiple audio-, video-, subtitlestreams, pictures, variable-framerates, -bitrates, -samplerates and advanced content like 2D and 3D animated graphics, user interactivity, DVD-like menus.

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

Click the drop-down list next to 3GP profile, you can select a preset profile for the output 3GP audio.

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 Audio was designed to make file sizes smaller so mobile phones could support audio.

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Hit the big button of Convert, when you have finished the steps above. Then the MP4 to 3GP audio converter shareware will start to convert MP4 to 3GP audio. Now you've learned the whole thing on how to convert MP4 to 3GP audio!

And the processing bar will show you how fast and where the .MP4 to .3GP audio process is experiencing.

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