.AT3 File Extension

What is a .AT3 file?

.AT3 is an Audio Files file of a Binary format made by Sony. You can launch .AT3 files on Windows.

How to make a .AT3 file?

To create .AT3 files, you have to use Sony SonicStage or any other program indicated below. Programs for Windows can be downloaded from official stores. You can also get .AT3 file maker from its official web page. To learn more about .AT3 file opener and its alternatives, visit the program official web site.

How to open .AT3 files?

You must have one of the programs that can open .AT3 files. After the installation of the .AT3 file reader, you will be able to open all .AT3 files.