Many pirate sites relabel low-bitrate MP4 files as “MKV” to attract quality seekers. A 700MB MKV movie is not better than a 2GB MP4. True MKV quality requires large file sizes (5GB–50GB+).
There are no subscription fees or account requirements to browse the catalog. The Critical "Cons" (Why you should be cautious) 123mkvcom mkv better
Note: If you want to play MKV on an iPhone, use VLC for iOS to transfer the file via Wi-Fi. Many pirate sites relabel low-bitrate MP4 files as
Much like a DVD or Blu-ray disc, MKV files support chapters. This allows users to skip forward to specific scenes without blindly scrubbing through the timeline. It also supports rich metadata, meaning the file can display movie cover art, plot summaries, and actor information when viewed in media center software like Plex or Kodi. There are no subscription fees or account requirements
It led to a forum post from 2018, written by a user named mkv_dreamer :