MKVToolnix

MKVToolnix is a video conversion and edition application for Matroska video files, yes MKV format. MKV is more and more used day by day, but some media players don't support it, specially portable media players, so it's time to convert it and MKVToolbox will help you. Choose the input video and the output video format, you have a wide range of formats including Avi, Wmv, Ogg, Srt, Mp3, Mp4, Rmv or Usf, You can also edit subtitles and audio. That means it is a total video conversion and edition application for MKV video files. MKVToolnix is a ful-featured vdeo applcation, specialy thought to eb used by advanced users because the large quantity f options can surprise novice ones that can get in a mess.