# 6. KMPlayer ★★★ Platform: Windows & Mac License: Free The final best 4K media player is the famous KMPlayer. At first, it only serves for Windows users. But in April, 2016, a Mac alpha version was released for Mac users with OS X 10.6 or later operating system. It supports for a wide range of file formats and can play videos in superb quality, including 4K UHD. According to the description in its official site, the PC edition only works on Windows 2000 / XP / Vista / 7( 32bit). If you need a 4K video player for Windows 10, 8.1 or 7( 64bit), you ' d better choose another program, such as BlazeDVD.