Write with confidence.

GradeProof is a proofreading tool powered by Artificial Intelligence.
The more you write, the smarter it gets.
Collaborate with ease
Whether you are collaborating with your team or accessing documents from the cloud, have the best features of Google Docs and GradeProof handy all in one place.
People's choice
With over 500,000 downloads on the add-on store, GradeProof is the best spelling, grammar, and plagiarism checker on Google Docs.
Beyond correctness
Make your writing clear, concise, and eloquent.
Writing Statistics
Track important statistics about your writing such as readability, grade level, and word count.
Custom Settings
Customize GradeProof with a personal dictionary and configurable reading and writing speeds.
Cross-Platform
Take GradeProof wherever you and your writing goes - Chrome, Google Docs, Microsoft Word, iOS, and the web.

FAQ
How do I add GradeProof to Google Docs?
You can easily access GradeProof within Google Docs through the Add-on store. Simply head to the “Add-ons” tab, search for “GradeProof” and add it to your document. Instructions can be found here.
Is GradeProof free on Google Docs?
Yes. GradeProof for Google Docs is free to install and as a free user, you have access to our essential spelling, grammar and statistics. In order to gain access to our premium service, you will need to upgrade to GradeProof Pro.
What are the benefits of GradeProof Pro?
GradeProof Pro incorporates a suite of advanced features to comprehensively proofread your writing. These features include the Advanced Grammar error detections, Eloquence Engine phrasing improvements, and Plagiarism Checks.
Where else can I use GradeProof?
Other than Google Docs, you can currently access GradeProof on Chrome, Microsoft Word, iOS, and on the web. Tell us where you would like to see GradeProof by emailing help@gradeproof.com.
I have more questions!
Check out our Knowledge Base or email us at help@gradeproof.com.