Mgosoft MKV Converter is easy, fast, reliable, all-in-one video converting tool which helps you convert MKV video formats to popular video formats like AVI, MPEG, WMV, DivX, MP4, H.264/AVC, MOV, XviD, 3GP, FLV which are playable on your PSP, PS3, iPod, iPhone, Apple TV, Xbox, Google phones, iPad, iPad2 and other digital multimedia devices. It's capable of converting RM, RMVB videos but also convert other video files such as AVI, MPEG, WMV, DivX, MP4, H.264/AVC, ASF, MKV, VOB, MOV, XviD, FLV. It features a variety of file editing functions that can help you to crop video with an easy-to-use cropping window, add effects, i.e. rotation and flipping, adjust brightness, contrast and saturation to output videos.