Keyword: Trp to 3GP converter
How to easily and quickly convert your Trp files to 3GP format? Here I shall give you the detailed guide.
Note: Trp to 3GP is a clearly free program. There is no spyware or adware . It's absolutely safe to install and to run
Step1: Free download Trp to 3GP Converter, install and launch it. The interface is very simple and self explaining.
Add Trp files from your converter and the selected Trp files shall be showed in the program
Step2:In the Profile line, expand the output file list and choose your 3GP files that you want to convert to. Next to the drop down-arrow button, there is a "Settings", here, you can set video video(resolution, frame rate, encoder, Bit Rate) and Audio video(Channel, encoder, bit rate)
Click the
button to choose the location where you would like to save a new 3GP video files,
Step3:If you want to combine all your selected files into large 3GP files, you can press"Merge" button to begin.
Step4:Press" 
button to let the Trp to 3GP video conversion work..
button to choose the location where you would like to save a new 3GP video files, button to let the Trp to 3GP video conversion work..