4Easysoft HD Converter , a vesatile converting software , can convert between HD videos like HD TS, HD MTS, HD H.264 and so on and between SD video files. Also, it can convert HD video to general video and improve SD video to HD video. Besides, it provides some powerful edting functions: optimize the output HD video, crop the video frame, add video watermark and merge video segments together. Key functions: 1.Rip HD video 4Easysoft HD Converter can convert HD video like HD MTS, HD TS, HD H.264, HD MP4, HD WMV, HD MOV, etc. to other HD video. Also, it can convert HD video to SD video. 2.Improve SD video to HD video You can improve the SD video to HD video with high quality with this professional HD Video Converter. 3.Rip among SD videos You can let all general videos like MP4, VOB, WMV, AVI, FLV, SWF, MOV, MPEG, MOD, TOD, etc. convert to other general video formats with 4Easysoft HD Converter. 4. HD video to audio formats converter You can get any mainstream video formats from HD video and other general video, and convert to audio MP3, AAC, WMA, FLAC, AIFF. etc. 5.Crop video play region to retain what you want 4Easysoft HD Converter enables you to remove the unwanted black regions of the video to fit your player. 6.Combine files into one You can combine your video enjoyment by joining several interesting clips into one long file. 7.Easy to use and convenient It provides an intuitive interface which makes your HD converting an easy thing and convenient for your HD conversion. 8.Fast speed and best quality 4Easysoft HD Converter supports dual-core processor, and the HD video converting speed is fast with high quality.