ATOYOU Video to 3GP Converter converts almost all popular formats to like AVI, MPEG, WMV, MP4, FLV, MKV, H.264/MPEG-4, DivX, XviD, MOV, RM, RMVB, M4V, VOB, ASF, 3G2, SWF, DIF, MJPG, MJPEG, DVR-MS, NUT, QT, YUV, DAT, MPV, NSV to 3GP.It supports High-Definition conversion and several languages.

You can preview videos which you want to convert directly.
ATOYOU Video to 3GP Converter has powerful editing function; you can trim or clip the original video to get your favorite segment.Moreover, it makes batch file conversion simple.
Easy to use and free to try.