So, it means you don't need to install any extra codecs or filters to play MKV files. VLC is a great MKV player for Mac which offers full compatibility with MKV format as well as the video and audio streams in MKV container. This is because it can play almost any file format, download and play YouTube videos, convert media files, support various different platform, etc. No.1 Best Open Source MKV Player for Mac – VLCĬurrently, many people consider VLC as the best player on earth. Part 1: Top 5 Best MKV Player for Mac Part 2: How to Play Any MKV Videos on Mac Smoothly Part 1 Top 5 Best MKV Player for Mac