If you're using Google Docs or Office 2013, add-ons and apps are a good way to preview what PerfectIt can do. They're easy to install, and they'll help your document to make the best first impression. We offer two programs that provide access to some of PerfectIt's checking. They are Consistency Checker and Abbreviation List. Since there's no charge for using them, they're one of the most affordable ways to help keep your text free from errors.