: The file extension for Matroska , an open-source container that can hold multiple audio, video, and subtitle tracks in one file. Technical Characteristics of MKV
: This alphanumeric string likely contains encoded metadata. tgm : Possibly an abbreviation for a title or project name. tfpdl-tgm222160pwd.mkv
: Could refer to a specific date (e.g., February 22, 2016) or a version/ID number. : The file extension for Matroska , an
: Often indicates that the file or its associated archive is password-protected. : The file extension for Matroska