A: No. The original 123movies was shut down by the MPA (Motion Picture Association) in 2018. Current MKV123 sites simply co-opted the "123" name for brand recognition.
If you absolutely need to download Hindi movies in MKV format for offline archival or poor internet areas, here is the only recommended legal method: mkv123 hindi
Result: You get offline viewing, perfect audio-video sync, no viruses, and you pay the artists and technicians who worked for 3 years to make that movie. A: No
The MKV format is legitimate and widely used. It supports multiple audio tracks (perfect for dubbed Hindi/English切换) and subtitles. However, pirates favor MKV because it compresses high-resolution video efficiently. Result: You get offline viewing, perfect audio-video sync,
But here’s the catch: MKV files can also contain malicious scripts or be split into multi-part archives (.001, .002) that require external unpackers—often bundled with adware. If you download an MKV movie from mkv123, you’re not just getting a video file; you may be getting unwanted software passengers.