ProWritingAid is a comprehensive AI-powered writing assistant that helps users improve their grammar, style, readability, and overall writing quality. It works directly in popular writing environments including Microsoft Word, Google Docs, Scrivener, and any web browser, making it accessible wherever writers prefer to work. The tool supports a wide range of document types and offers suggestions tailored to the specific goals of each piece of writing.

At the core of the product are 25+ specialized writing reports that analyze aspects such as readability, overused words, sentence length variation, pacing, dialogue tags, and tense consistency. Users can run these reports to gain a structured understanding of their writing strengths and areas for improvement. A customizable style guide and terminology management feature allow individual writers and teams to enforce their own preferred conventions.

Premium tiers unlock additional AI-powered tools including Sparks, which allows users to rewrite, expand, summarize, or continue writing on demand, and Chapter Critique, which delivers instant developmental feedback on individual chapters. Manuscript Analysis, Virtual Beta Reader, and Marketability Analysis are available as Story Credits for full-manuscript evaluation. Premium Pro subscribers also gain access to live author workshops, an on-demand expert library, group critique sessions, and daily cowriting sprints.

ProWritingAid is available as a Free plan, monthly and annual Premium and Premium Pro subscriptions, and lifetime licenses. It currently supports English only, covering General, British, US, Australian, and Canadian English variants.