Improve your writing with Grammarly

https://www.grammarly.com/faq Want to take your writing to the next level? More than simply "spell checking", Grammarly is the world’s leading automated proofreader. It checks for more than 250 types of spelling, grammar, and punctuation errors, enhances vocabulary usage, and suggests citations. You can Add Grammarly to whichever browser you are using:
 

or Chrome
or Firefox
or Explorer

SignUp for free.

Once you add it, you'll get an icon in your web browser:

Click it for options, like creating a new document - and type in it, or copy-paste into it, to "see" where you can improve your writing.

Signing in allows you to quickly go to your Grammarly Home for preferences, recent documents, and more download options.

Download the application to your computer to quickly check documents you are working on, or upload/copy-paste documents to give them a quick check.