Our Google Docs Add-On allows you to find and highlight ways to improve your writing within Google Docs.
This feature is only available to Premium users. If you don't have a premium account yet, you can still install it. You will be offered a free one-week trial when you first try to use it. You can also purchase a Premium license from within the add-on.
Once you've installed the add-on it will appear in the Add-ons menu in a Google word-processing document.