An MKV file, short for Matroska Video, is a multimedia container format that can store video, audio, subtitles, and other related data. MKV files are known for their flexibility and ability to support a variety of video and audio codecs. They are commonly used for storing high-definition video content, including movies and TV shows.

How to open an MKV file:

1. Media Players:

2. Video Editing Software:

Programs that may open MKV files:

1. VLC Media Player:

2. MPC-HC (Media Player Classic Home Cinema):

3. PotPlayer:

4. Windows Media Player:

5. QuickTime:

Various apps that use files with MKV extension: