.KWM File Extension
File TypeWebMoney Key File
What is a KWM file?
Private key file created by WebMoney, a desktop program that allows users to access the WebMoney online fund transfer and payments system; saves the user's private keys in a small encrypted file; can be required for certain software functions.
WebMoney recommends backing up the KWM file to an external storage device, such as a USB key or a CD.