.IIT File Extension
File TypeInstall Creator Project File
This file is saved in a binary format, which requires a specific program to read its contents.
What is a IIT file?
File used by Install Creator, a program that allows users to make Windows program installers; contains installation settings, such as destination directory, installation file names, and Windows Start Menu location; used by Install Creator to create a Windows installer with the specified properties.
NOTE: IIT files for the Pro version of Install Creator use the .IIP extension.