Best Proofreading Writing Apps in 2026

Polish & improve your novel. Identify word and phrase over-use. Monitor adverbs and clichés, crutch words and phrases. Improve sentence structure and punctuation.

Platforms: Windows, PC

Best for: Editing, Proofreading, Book, and Story

Website: https://smart-edit.com/

LanguageTool’s multilingual grammar, style, and spell checker is used by millions of people around the world.

Platforms: Online, Mac, Windows, iPhone, iPad, PC

Best for: Editing, Proofreading, Essay, Blog, and Free

Website: https://languagetool.org/

Also rated 4.8 ★ on the App Store

WhiteSmoke renders you with the highest quality proofreading abilities available, correcting not only simple spelling mistakes like old fashioned word processors, but everything from grammar, word choices and even style mistakes, all without breaking a sweat.

Platforms: Online, Windows, PC

Best for: Editing, Proofreading, and Essay

Website: https://www.whitesmoke.com/

NovelPad's online and offline novel writing software helps you organize, write, and edit your novel anywhere, on any device, from start to finish.

Platforms: Online

Best for: Outlining, Drafting, Editing, Proofreading, Book, and Story

Website: https://novelpad.co/

Whatever kind of writer you are, ProWritingAid will help you improve your writing and get your ideas across more clearly. Our grammar and style checker contains over 3,000 explanations and videos written by our experts, so you don't need to remember all those crazy rules.

Platforms: Mac, Windows, Online, PC, Chrome

Best for: Drafting, Editing, Proofreading, Book, Essay, Story, Blog, and Free

Website: https://prowritingaid.com/

Also rated 4.5 ★ on Reedsy

A reliable proofreading tool and essay editor for any writer or student.

Platforms: Online

Best for: Editing, Proofreading, Essay, Blog, and Free

Website: https://typely.com/

Also rated 4.3 ★ on Capterra