ProWritingAid Grammar Checker

ProWritingAid is a comprehensive writing enhancement and grammar checking platform that combines grammar checking, style editing, and writing analysis. Founded in 2012 by Chris Banks and Brendan Martin, ProWritingAid is headquartered in London, United Kingdom. The platform serves over 2 million writers including novelists, bloggers, students, and business professionals. Key features: grammar and spelling checker: identifies and corrects grammar mistakes, spelling errors, punctuation issues, and typos. Contextual spelling correction for homophones (there, their, they are). Style suggestions: identifies passive voice, adverb overuse, vague words, repetitive sentence starts, and overused words. Suggests stronger, more specific alternatives. Readability analysis: provides readability scores using multiple metrics (Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index). Identifies overly complex sentences and suggests simplifications. Over 20 writing reports: detailed reports covering writing style, grammar, readability, sentence length, transition usage, sticky sentences (sentences that slow readers down), cliches and redundancies, diction, alliteration, consistency, pacing, pronoun usage, and dialogue tags. Each report analyzes specific aspects of your writing. Thesaurus: context-aware thesaurus that suggests synonyms, related words, and replacements based on the sentence context. Word explorer for finding the perfect word. Consistency checker: ensures consistent spelling, capitalization, hyphenation, and formatting across a document. Plagiarism checker (premium): checks writing against billions of web pages and academic papers. Integrations: Microsoft Word add-in, Google Docs add-on, Scrivener integration, desktop app for Windows and macOS, browser extensions for Chrome, Firefox, Safari, and Edge. API for enterprise. Real-time suggestions. Cliché and redundancy finder. House style: custom style guides for organizations. JavaScript. Proprietary.