All you need to write it right

Style-checking for Microsoft Office

You’re in the right place! We’ve changed our logo . Check back often for news on new features and products.

Easy

StyleGuard Add-in's are simple to install and are always up-to-date with new AP style rules. StyleGuard keeps track of more than 9,000 style rules, so you don't have to.

Relevant

StyleGuard identifies only relevant suggestions without interfering with your work. By integrating seamlessly within Microsoft, it becomes a natural extension of Word.

Instant

StyleGuard tracks your changes and suggests fixes as you type. It dynamically validates document conformance against your preferred style guide and suggests fixes when necessary.

New AP Stylebook 2018 is available!

The 2018 edition of The Associated Press Stylebook and Briefing on Media Law includes more than 200 new or revised entries and a new chapter on polls and surveys.

Starting at $69.99

Need your own custom style guide?

We realize that companies across diverse industries have unique writing and branding concerns. Let us build a custom style collection to address the needs of your organization. Contact us today!

Write with confidence

StyleGuard is an innovative proofing tool that is seamlessly integrated into Microsoft Office. It provides you with the power of certainty while you write. StyleGuard users represent a diverse group of individual and corporate customers. Our clients include students, freelancers, private institutions, small to large corporations and the media. By incorporating StyleGuard's advance style-checking capabilities with Microsoft Word's spelling and grammar tools, our customers can publish their content and be confident that it is free of errors.

Write with confidence

StyleGuard provides you with the power of certainty while you write.
Remove redundant words

Powerful algorithms help you avoid redundant words and phrases.
Check capitalization

Catches capitalization issues.
Check punctuation

Catches punctuation issues.
Consistent word usage

Not sure if it should be one word or two – StyleGuard does.
Mac and Windows

Microsoft Word extension is compatible on both Mac and Windows.