3GP to3GP to MP4 - 3GP to MP3

Batch convert 3GP to MP4, 3GP to MP3 and more.

Convert 3GP video to MP4, MP3 and MOV, MKV, AVI, WMV, WEBM, MXF, M4V, ASF, OGV, FLV, AAC, OGG, FLAC, M4A, M4B, CAF, WAV, AIFF, WMA, AC3, MP2.