Leo WMV 3GP Converter is a easy to use video converter software.It can convert any wmv to 3gp,3gp2 and 3gp,3gp2 to wmv.Also can extract audio from video. Extract MP3,M4A,WMA,WAV,AAC,OGG and AC3 audio files from avi videos. Capture pictures from 3gp,3gp2,wmv,asf video. Trim 3gp,3gp2,wmv,asf video segment by setting the Start time and End Time. Crop frame size to remove your unwanted area.