AimOne 3GP Splitter -- split 3GP file without re-encode. 

3GP Splitter is an easy-to-use tool to split 3GP files.
3GP Splitter allows you to split a large 3GP file into smaller 3GP files, or to extract manually selected segments of an 3GP file to new 3GP files.
Using direct stream cut tech, our Splitter can quickly split larger 3GP files without recompression, so it is very fast and without any quality loss.

How to split an 3GP file?

1. Download Our 3GP Splitter, install on your computer, run.

2. Select 'File -- Open' from menu, select an 3GP file on your computer.
3. Drag the Slider Bar to to the start, Select Start; Drag the slider Bar to the end, Select End; Click 'Cut Selection' button to add new cut range to cut list

4. Click Start button to start split 3gp.

3GP Splitter -- split larger 3GP files without recompression