What is a .XADD File And How To Open It – Microsoft

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Have you downloaded a file with .xadd extension, but you have never seen this extension before? It is possible that you know what the file does, but you are unsure on how to open it. Fear not, in this article we will show you how to easily open the .xadd file in few simple steps on various systems.

What is a .XADD file?

The file extension .XADD comes from Expression Web Add-in. It was developed by Microsoft. This plugin related file is in zip format.

What to know

There is currently 0 software that can open the .xadd file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.