grammar

Overview LanguageTool is a multilingual writing assistant for spelling, grammar, punctuation, style and AI-assisted rewriting across browsers, documents and apps. Its broad language coverage and self-hostable core are useful, but premium depth varies by language and generative features require...

Overview ProWritingAid is an English-language writing and editing platform with grammar checks, style reports, rephrasing and AI-assisted story analysis. Its deep reports suit long-form writers, but free limits, English-only coverage and credit-based manuscript features can restrict broader use...

Overview Wordtune is an AI writing assistant for rewriting, changing tone, shortening, expanding, proofreading and summarizing text in a browser editor and extension. Its sentence-level suggestions can improve clarity quickly, but daily limits, context loss, generic phrasing and the risk of...

Overview QuillBot is a browser-based writing suite for paraphrasing, grammar correction, summarization, translation, citations and plagiarism checks. It is accessible and useful for revision, but restrictive free limits, occasional meaning drift and academic-integrity concerns make it unsuitable...

Overview Grammarly is an AI communication assistant for spelling, grammar, tone, rewriting, drafting and writing feedback across websites and applications. It is easy to adopt for everyday work, but suggestions can misread context and the service processes text in the cloud while active. Best...