MKV is a container format for holding multiple audio, video, picture, and text data such as subtitle tracks. It is similar to other common containers like MP4 and AVI, although MKV is open in the specification. For video contents, MKV uses a .mkv filename extension, .mka for audios, and .mks for subtitles.
MPC-HC, KMPlayer VLC Media Player MKV File Player MPV
After YouTube and Dailymotion, Vimeo is the third largest video streaming platform. While you can upload most video codecs on Vimeo, it’s recommended to use AVC (H.264). That said, this platform supports most video formats, including FLV, MOV, MP4, WMV, and AVI. However, it doesn’t support non-video formats like MP3, WAV, JPG, PNG, and WAV.
VLC Media Player Windows Media Player Apple QuickTime Player 5KPlayer