How to open AU3 files
Did your computer fail to open an AU3 file? We explain what AU3 files are and recommend software that we know can open or convert your files.
What is an AU3 file?
The .au3 file extension is most commonly associated with the AutoIT v3 freeware scriptiong application. This software uses a programming language that is comparable to the BASIC programming language. The AU3 files contain automated scripts that have been created with this program. They are used to automate commands within the Windows operating environment.
Software that will open, convert or fix AU3 files
These apps are known to open certain types of AU3 files. Since many different programs may use AU3 files for different purposes, you may need to try a few of the apps to open your specific AU3 file.