OJOsoft MKV Converter - Version 2.7.2 OJOsoft MKV Converter is a powerful tool for MKV file conversion. It can convert MKV files to MP4, MOV, 3GP, 3G2, MPEG, MPG, VOB, AVI, WMV, FLV, H.264, MJPEG, TS. Besides, it also allows you to convert MKV to MP3. It also supports converting MKV to the proper formats playable on iPod, iPhone, Zune, PSP, and other MP4 Player etc.