![App logo for Copyleaks Plagiarism Checker.](https://store-images.s-microsoft.com/image/apps.40201.b136a8f2-3877-4c58-9303-b52370f99249.a6fb9689-d45a-41f2-93c8-3e93b8e62b62.b9c5e095-f9d5-4ccc-b836-6ac9ff28e493.png)
Copyleaks Plagiarism Checker
Copyleaks Technologies Ltd
Get started with the add-in:
This add-in works in: Word 2016 or later on Windows, Word on the web, Word 2016 or later on Mac.
How to start add-ins directly within Office Online
You can launch any add-in within Office Online. Click here for step by step instructions![Insert tab image](/images/help/addininstall/wac-insert.png)
1. To find your add-ins, click on the 'Insert' tab in the top ribbon of your Office application.
![My add-ins image](/images/help/addininstall/wac-add-ins.png)
2. Click 'Add-ins' to view and launch the add-ins you have installed.