Grammarly

The world's most widely used AI English writing assistant, providing real-time grammar checking, spell correction, tone suggestions, originality detection, and style optimization. Grammarly is more than just a proofreading tool — it's an intelligent coach helping users improve their English writing skills, trusted by tens of millions of users worldwide. Core features include real-time grammar and spell checking, tone detection and adjustment (formal, friendly, confident, etc.), clarity optimization (simplifying complex sentences), vocabulary enhancement (synonyms and precise word suggestions), originality detection (plagiarism checking), Gen AI writing assistance (continue writing, rewrite, brainstorm), and multi-platform support (browser, desktop, mobile, Office plugins, etc.). Suitable for English academic papers, business emails, work reports, blog posts, social media, cover letters, and all other English writing scenarios. Grammarly's real-time detection makes it an essential tool for non-native English speakers. Ideal for English learners and professionals who are non-native speakers, students and researchers needing to write professionally in English, and marketing and PR teams needing to ensure brand content quality. The world's most mature AI writing assistant, with the highest accuracy in the industry for English grammar and tone detection. Seamless multi-platform coverage and real-time detection make it an indispensable tool for improving English writing quality.