1)   ImTOO 3GP Video Converter 4.1.36.0706b ImTOO 3GP Video Converter v3.1 is a professional mobile phone tool. It supports converting various popular formats including RM, RA, 3GP, 3G2, WAV, MP3, AAC, WMA, MPG, M4A, AVI, MP4, MOV, WMV, MPEG, CUE, APE, CDA and AVI to 3GP,RA, RM,AAC, M4A,XviD. 2)   Magicbyte 3GP Video Converter 1.2.11.07 Convert and manage 3GP video to all popular video formats which taken from your phones. Convert AVI, MPEG1, MPEG2, MPEG4, RM, MP4, MOV, WMV to 3GP.It has various settings.Can extract audio from 3GP, AVI, MPEG file and encode to MP3 or WAV. 3)   YASA 3GP Video Converter 3.7.53.1198 YASA 3GP Video Converter can convert AVI MPEG MPG DVD VOB PSP DivX WMV ASF MOV VCD SVCD iPod Video to 3GP; Its standards-based encoding algorithm ensures that videos have best quality;All codec are built-in.Can clip 3GP video files.