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Official websiteGrammarly
An English writing assistant for grammar, tone, style, and generative drafting.
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What is Grammarly?
On its official site, Grammarly is positioned as an AI writing assistant that provides personalized guidance and text generation, helping users turn ideas into clearer, more credible writing. It is framed as support across the writing workflow rather than a one-off spellcheck, combining drafting help with refinement.
The product combines proofreading, rewriting, and tone guidance so users can improve quality while composing. It is presented as available across multiple form factors, including web, desktop, and mobile surfaces, which makes it suitable for day-to-day writing in different workflows, including docs and in-app writing.
Key features of Grammarly
Paragraph rewriting for clearer flow
The site highlights paragraph rewriting as a core feature to improve clarity and flow. It helps users quickly reshape wording when phrasing is awkward or too verbose.
Tone guidance for audience-appropriate writing
It provides tone suggestions so writing can be adjusted for context and audience. This is useful when the same message needs different levels of formality, confidence, or style.
Proofreading across grammar, structure, and clarity
The proofing flow is presented as refining grammar, structure, and clarity. It is suited for improving draft quality and reducing iterative text cleanup during writing.
AI-assisted text generation
Grammarly emphasizes personalized AI guidance and text generation during composition. It is useful when users want faster drafting support, content expansion, or alternate phrasing options.
Specialized AI agents for style and authenticity checks
The site lists a Humanizer agent and an AI Detector agent. These are intended for style personalization and for spotting AI-generated text areas in drafts, respectively, useful in content workflows requiring tone consistency and review.
Cross-platform access via Docs, desktop, browser, and mobile
Grammarly’s official page lists Docs, desktop apps, browser extension, and mobile app access. This supports consistent assistance across typical writing environments without forcing a single-device workflow.
Privacy-oriented handling of user content
Grammarly states that it does not sell or monetize user content and does not allow third-party providers to train on it. This clarifies content-handling boundaries when users process proprietary text.