WinX HD Video Converter is the most trusted HD (High Definition) video converter software which can convert among all popular HD video formats, like HD TS, HD MTS, HD M2TS, HD MKV, HD MPEG, HD AVI, HD WMV, HD MPG, HD MP4, HD MOV, HD ASF, HD MOD, etc. Besides, it supports to convert between HD videos and SD videos. Here SD videos include AVI, MP4, MOV, WMV, etc.With intuitive interface, WinX HD Video Converter brings you the most comfortable video converting experience. In only a few clicks, you can enjoy the fun of converting HD videos mutually, converting HD videos to SD videos, and converting SD videos to HD videos according to your own needs. Apart from this, this program provides you some additional features, for example, defining the video/audio parameters to optimize output video/audio quality as you wish. Our goal is to make HD video conversion an easy, fast and stable experience beyond your expectations.