Fast and Accurate Grammar Checker
AI-driven grammar and spell check in 10+ languages
Context-aware punctuation corrections
Real-time style improvements for any format
Revised How It Works Section
Input Your Text
Paste or type content into our AI grammar checker.
Smart Sentence Analysis
Highlight problematic sentences in color-coded blocks. Get instant feedback on grammar, tone, and clarity
One-Click Polish
Apply AI-revised text or edit manually with real-time suggestions
Why Choose Our Grammar Checker
AI-Powered Precision Engine
98.3% Accuracy Rate: Validated against Cambridge English Corpus and 10M+ user-edited documents
Context-Aware Corrections: Detects misplaced modifiers and subject-verb agreement in complex sentences
Industry-Specific Modes: Tailored checks for medical journals (AMA style), legal contracts, and screenplay formatting
All-in-One Writing Hub
Plagiarism Shield: Cross-checks 10M+ web pages and academic databases (ProQuest, JSTOR)
Tone Optimizer: Instantly adjusts formality levels from "Startup Pitch" to "Peer-Reviewed Paper"
Global Language Master
10+ Language Support: Includes French gender agreement checks and German compound word validation
Accessibility Features: Readability scoring (Flesch-Kincaid) and dyslexia-friendly font integration
Frequently Asked Questions
Definitely! It automatically corrects errors like wrong verb tenses (e.g., "She go" → "She goes"), missing articles (e.g., "I ate apple" → "I ate an apple"), and punctuation issues.
Yes, our free version lets you check spelling and basic grammar mistakes for up to 5,000 words per month. No hidden costs – just paste your text and start checking.
No downloads required! Use it directly in your web browser. We also offer optional desktop apps for Windows/Mac if you prefer offline access.
Every correction comes with simple explanations. For example, if you write "He don't know," it will explain: "Use 'doesn't' with he/she/it" and show the corrected sentence.
Currently, it focuses on 10+ languages. We're working on adding more languages in 2025.