MX2 is a file extension that is used by a program called MasterCook. It is an application used as a cookbook, but also with the possibility of editing and adding recipes by the user. The author of the program is ValuSoft.

MX2 are files used to store a single recipe for making a specific dish. Immediately after installing the MasterCook program, the user has access to approximately 5,000 recipes pre-installed with the application. This solution allows you to store many recipes in one place and easy management of them.