Free HD Video Converter - Version 9.9.9 Support HD videos like AVCHD (mts, m2ts), MKV, HD ASF, HD AVI, H.264/AVC, HD Quick Time, HD MPEG-4, and HD WMV, and general videos and audios like AVI, MPEG, WMV, MP4, 3GP, FLV, RM, MOV, MP3, WMA and AAC.