How can I get the Microsoft Word Add-In?
Last updated: October 19, 2026
You can install the add-in from Microsoft's AppSource:
Or install it from inside Word:
On the Home tab, select Add-ins, then More Add-ins. (You can also get there from File → Get Add-ins.)
Search for GPTZero.
Click Add.
Once it is installed, GPTZero opens in a sidebar on the right. You will need to sign in to your GPTZero account before you can scan anything. Click Log in / Sign Up on the welcome screen. If you do not have an account yet, you can create a free one there.
If you close the sidebar, you can bring it back from the Home tab by clicking Show GPTZero on the far right, under Commands Group.
Here is a video walkthrough on our YouTube channel: