Supports lossless audio and HD/4K video resolutions.
MKV files are popular because they act like a "digital envelope," holding everything needed for a complete movie experience in one package. www mkv movies
Being open-source, it is continuously updated to support new technologies like HDR and immersive audio formats like Dolby Atmos. The Dangers of Unofficial MKV Movie Sites Supports lossless audio and HD/4K video resolutions
Can store multiple audio tracks and "soft" subtitles (which can be toggled on/off) in different languages. www mkv movies