Matroska is an open-source, royalty-free container that "wraps" multiple data streams—including video, audio, and subtitles—into a single file without altering them. Key Characteristics of MKV Files

MKV files can hold an unlimited number of video, audio, and subtitle tracks. This is particularly useful for media that requires multiple language options or director commentary.

What is an MKV file? MKV files are container format files, saved in the Matroska multimedia container format. As a container file,

These files often include metadata, cover art, and chapter markers, making them popular for archiving movies and TV shows.

720p (1280x720 pixels), which is considered Standard High Definition (HD).