iFreeMKV Converter is a easyt-to-use video converter software. It can convert many video formats, e.g. DivX, XviD, MOV, MPEG-4,MPEG, WMV, H.263,H.264,AVI,WMV and ASF to MKV Video format and Vice Versa.
And you can also extract audio from video and transform between MP3,M4A,WMA,WAV,AAC,OGG and AC3 audio files as you want. And capture pictures from video.Trim any video segment by setting the Start time and End Time.