Wondershare HD Video Converter  is the best High Definition Video Converter software which can convert among HD video  formats, convert HD videos to SD videos and audios, convert SD (Standard-Definition)  videos to HD video. This HD Video Converter supports wide range of HD videos  including MTS, M2TS(AVCHD H.264), TS(MPEG-2), HD MKV(H.264, MPEG-2 HD), HD  WMV(VC-1), and HD MOV(H.264, MPEG-4).

This HD Video Converter also  gives you freedom to convert among versatile SD videos and audios. Besides, it provides  you some amazing video editing functions which allow you to trim, crop, adjust effect,  add watermark and subtitle etc to get your ideal video for playback on portable media  players such as iPod, Zune, PSP, Creative Zen, Archos, Xbox 360, iRive etc.