MKVToolNix is a small collection of tools that allows you to manipulate Matroska (MKV) files in several ways. You can use this program to create, split, edit, mux, demux, merge, extract or inspect Matroska files. The program will also work with other video formats (AVI, MPEG, MP4, MPEG, Ogg/OGM, RealVideo, MPEG1/2, h264/AVC, Dirac, VC1) including some video codecs, audio and also most subtitle formats.
Split and merge video and audio files preserving their original quality.
Comments (3)
if they add in ability for more video types to be muxed into mkv container it will be even more perfect.