.AU3 File Extension
File TypeAutoIt v3 Script
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
Automated script created with AutoIt v3, a freeware scripting program that uses a programming language similar to BASIC; designed for automating commands within Windows and for other general scripting purposes.
AutoIt can simulate keystrokes, mouse movement, and manipulate windows, which can automate tasks that are not possible with VBScript or SendKeys.