An ultimate video and audio format converter which supports converting MPEG, VOB, AVI, DV, MOV, animated GIF, MPEG4, RM, WMV, ASF, WAV, WMA, MP3, 3GP, m4a, mp4, h264, raw YUV, MP2, Ogg, m4v, AAC etc to 3GP, converting 3GP to MPEG and AVI and extracting audio from supported video files. It supports batch conversion even if the files in the list use various settings or have different target formats. The program allows users to convert any segment.