.NKM File Extension
File Type 1Kontakt Multi Instrument File
What is an NKM file?
Audio file used by Kontakt, a professional audio sampling application; saves multiple software instruments and their presets; allows the instruments to be saved together whereas an .NKI file allows only one instrument to be saved.
File Type 2Mario Kart DS Track Data File
.NKM File Association 2
Game file used by Mario Kart DS, a go-kart racing game featuring the Super Mario characters; located inside an .NARC archive and contains the starting position, spawn points, camera positions, and other track information.