.ADDIN File Extension

What is a .ADDIN file?

.ADDIN is a Developer Files file of a XML format made by Microsoft. You can work with .ADDIN files on Windows.

How to make a .ADDIN file?

To make .ADDIN files, you have to use Microsoft Visual Studio 2017 or any other program from the list below. You can download programs for Windows from official stores. You can also get .ADDIN file editor from the software official source. To learn more about .ADDIN file launcher and its alternatives, visit the program official web page.

How to open .ADDIN files?

To launch .ADDIN file on your platform, use .ADDIN file reader by Microsoft or another soft listed below. After the installation of the .ADDIN file reader, you will be able to open all .ADDIN files.