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.
( For Windows ) ( For Mac )
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..
( For Windows ) ( For Mac ) 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..