.ADDIN File Extension

What is a .ADDIN file?

.ADDIN is a Developer Files extension of a XML format developed by Microsoft. You can launch .ADDIN files on Windows.

How to make a .ADDIN file?

To generate .ADDIN files, you have to use Microsoft Visual Studio 2017 or any other software from the list below. Programs for Windows can be downloaded from official stores. .ADDIN file creator download is also available on the software official source. To learn more about .ADDIN file opener and its alternatives, visit the program official web site.

How to open .ADDIN files?

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