Developer's description:Are you looking for a best MKV player on Mac? Try this Aiseesoft Free MKV Player for Mac! With this free video player program, you can enjoy HD, 4K and 3D MKV files on Mac. Furthermore, most other video (MP4, MOV, WMV, AVI and so on) and audio formats (MOV, M4V, AVI, WMV, etc.) are supported. Key Functions: 1.Play MKV video on Mac. With this free MKV player, you can easily playback the HD, 4K and 3D MKV files on your macOS X (El Capitan included) without any trouble. 2.Play other video files. Apart from MKV video, the free player also supports playing many other video formats, including MP4, AVI, MOV, VOB, TS, FLV, WMV, MPG and more others. If you are looking for a player to play MKV and other video format files for free, just download the Aiseesoft Free MKV Player for Mac. It will give you best experience. 3.Free music player for Mac. It is also a better music player to play MP3, AAC, FLAC, WAV, OGG, etc. audio on macOS X. This powerful free software gives you experience of cinema since it supports DTS-HD and Dolby TrueHD audio technology. 4.Other edit features You can get different styles of videos made by yourself, since this software allows you to upgrade video effect such as adjusting the video Brightness, Contrast, Saturation, Hue and Gamma provided for Mac users. During the process of playing, you can also capture your favorite pictures and save them as JPEG, PNG or BMP formats.