PDFAITools
Grammarly
AI-powered grammar, spelling, and style checker. Works across browsers, Word, and Google Docs seamlessly.
What is Grammarly?
What is Grammarly?
Grammarly is the world's leading AI writing assistant, used by over 30 million people daily. It goes far beyond basic spell-checking to offer advanced grammar corrections, style suggestions, tone detection, clarity improvements, and a full generative AI writing assistant — all delivered through a browser extension that works across virtually every web platform.
Comprehensive Writing Assistance
Grammarly's AI analyzes writing for correctness, clarity, engagement, and delivery in real time. Whether you're drafting a professional email, writing a research paper, or posting on social media, Grammarly integrates seamlessly into your workflow through browser extensions, desktop apps, and direct integrations with Google Docs, Microsoft Word, and more.
- Real-time grammar, spelling, and punctuation correction
- Tone detection and adjustment suggestions
- Clarity and conciseness improvements
- Full-sentence rewrites and generative AI drafting
- Plagiarism detection (Premium)
Who Uses Grammarly
From students and professionals to business teams and non-native English speakers, Grammarly serves anyone who wants to communicate more clearly and confidently in writing. It's particularly valuable for those who write frequently in professional or academic contexts where quality matters.
Key Features
Instantly catches grammar, spelling, and punctuation errors as you type anywhere online.
Identifies the tone of your writing and suggests adjustments for your intended audience.
Rewrites complex, wordy sentences into clear, concise alternatives.
Draft, rewrite, and improve entire passages using GrammarlyGO's AI generation.
Check your work against billions of web pages to ensure originality (Premium).
Who Uses Grammarly?
Write polished, error-free emails, reports, and proposals that impress colleagues.
Ensure essays, research papers, and assignments are grammatically perfect.
Communicate confidently in English with real-time corrections and suggestions.
Maintain consistent brand voice and writing quality across your entire organization.
Pros & Cons
✅ Pros
- Works seamlessly across browsers, Gmail, Google Docs, and Microsoft Word
- Highly accurate grammar and style suggestions
- Intuitive interface with in-line suggestions that are easy to apply
- GrammarlyGO adds powerful generative AI capabilities
- Trusted by millions — one of the most proven AI writing tools
❌ Cons
- Premium plan is relatively expensive compared to alternatives
- Can sometimes suggest changes that alter intended meaning
- Generative AI features are less powerful than dedicated AI writers
- Desktop app can occasionally be resource-intensive
Grammarly Pricing
Free
- Grammar & spelling check
- Tone detection
- Basic writing suggestions
- Browser extension
Premium
- All Free features
- Advanced style suggestions
- Full-sentence rewrites
- Plagiarism detector
- GrammarlyGO AI
Business
- Everything in Premium
- Team style guides
- Admin dashboard
- Priority support
- SAML SSO
Grammarly earns a 4.5/5 rating from our editorial team. Its generous free tier lets you explore core features before upgrading, making it a low-risk choice for individuals and teams. Standout strengths include works seamlessly across browsers, gmail, google docs, and microsoft word and highly accurate grammar and style suggestions.
Get Started with Grammarly →