Text & Writing
Grammar Checker
Free online grammar checker to find and fix grammar, spelling, and punctuation errors. Advanced grammar and spell check tool for perfect writing.
Use Grammar Checker to get instant results without uploads or sign-ups. Everything runs securely in your browser for fast, reliable output.
Your results will appear here.
About this tool
Our Grammar Checker analyzes text for grammar mistakes, spelling errors, punctuation issues, and style problems. Perfect for students, professionals, and anyone who wants error-free writing.
This tool examines sentence structure, verb tense, subject-verb agreement, word choice, and more to help you write clearly and correctly.
Use it before submitting essays, sending emails, publishing content, or any writing where accuracy matters.
Usage examples
Essay Grammar Check
Check academic writing for errors
Input: 800-word essay → Output: 5 grammar errors, 3 spelling mistakes, 2 punctuation issues found
Email Proofreading
Verify professional email
Input: Business email (250 words) → Output: 2 grammar errors, 1 style suggestion detected
How to use
- Paste or type your text into the input field
- Click "Check Grammar" to analyze the text
- Review detected errors by category
- See suggestions for corrections and improvements
Benefits
- Find grammar and spelling errors
- Check punctuation accuracy
- Improve writing clarity
- Detect style issues
- Enhance professionalism
- Save proofreading time
- Learn from mistakes
FAQs
What types of errors does it detect?
The grammar checker detects spelling mistakes, grammar errors (subject-verb agreement, tense issues), punctuation problems, word choice issues, and style improvements.
Is it better than spell check?
Yes, grammar checkers go beyond spell check by analyzing sentence structure, grammar rules, and writing style, not just individual word spelling.
Can it check any language?
This tool is optimized for English text. Different grammar checkers may support various languages.
How accurate is the grammar checker?
Advanced grammar checkers catch 85-95% of common errors. However, always manually review suggestions as context matters and some errors require human judgment.
Does it work for academic papers?
Yes! The advanced mode checks academic writing standards including proper citations, formal tone, and complex sentence structure. Perfect for essays, theses, and research papers.
Can it improve my writing style?
The advanced mode provides style suggestions including passive voice detection, wordiness, repetition, clarity improvements, and tone consistency to enhance overall writing quality.
Related tools
View all toolsActive/Passive Voice Converter
Convert sentences between active and passive voice with rule-based grammar transformation. Best for simple, common sentence structures. For complex sentences, consider AI-powered tools like Grammarly.
Text & WritingContent Length Optimizer
Analyze content length and get recommendations for optimal word count based on content type, SEO, and audience engagement.
Text & WritingHeadline Analyzer
Analyze and score headlines for emotional impact, clarity, SEO value, and click-worthiness using proven headline formulas.
Text & Writing