Free Grammar Checker - Check Grammar & Spelling Online

Check grammar and spelling errors instantly. Free online grammar checker to improve your writing with instant feedback and suggestions.

Enter Your Text

Analyzed Text

What This Tool Checks

• Spelling: Common misspellings and typos
• Grammar: Basic grammar mistakes (your/you're, its/it's, could of/could have)
• Spacing: Extra spaces and formatting issues
• Capitalization: Sentence starts and proper nouns
• Repetition: Repeated words

Advertisement Placeholder

How to use Free Grammar Checker - Check Grammar & Spelling Online

Type or paste your text into the editor

Click 'Check Grammar' to analyze

Review highlighted errors and suggestions

Make corrections based on recommendations

Why use this tool?

Instant Checking

Get immediate grammar feedback

Common Errors

Catches frequent spelling and grammar mistakes

Privacy First

All processing happens in your browser

Free Grammar Checker - Fix Spelling & Grammar Errors Instantly

Check grammar, spelling, and punctuation errors with AI-powered accuracy. Get instant corrections and suggestions for essays, emails, articles, and professional documents. Improve clarity, fix typos, and enhance your writing quality. All checking happens locally in your browser—your text stays100% private.

Quick How-To Guide

1Paste or type your text into the editor
2Watch as grammar and spelling errors are automatically highlighted
3Click on highlighted errors to see correction suggestions
4Accept suggestions with one click or ignore if intentional
5Copy the corrected text for use in your documents or emails

Why use our tool?

Real-time error detection—highlights grammar, spelling, and punctuation mistakes as you type

AI-powered suggestions—context-aware recommendations for better word choice and clarity

Multi-language support—check grammar in English and multiple other languages

Style recommendations—suggestions for tone, formality, and readability improvements

Plagiarism detection indicators—flags potentially duplicated content

Complete privacy—all processing happens in your browser, text never uploaded

Frequently Asked Questions

Find answers to common questions about using our tool, its features, and how it handles your data privacy.

Our grammar checker uses advanced NLP algorithms similar to premium tools. It catches most grammar mistakes, spelling errors, and punctuation issues. For casual writing, emails, and blog posts, it's highly effective. For academic papers or professional publications requiring extremely polished prose, premium tools might offer more advanced style suggestions and genre-specific recommendations.

Yes! The grammar checker helps catch errors in academic writing including subject-verb agreement, tense consistency, comma splices, and run-on sentences. However, it cannot check for proper citation formatting, argument logic, or academic tone—you'll need to manually review those aspects. Always double-check critical submissions.

This tool focuses on grammar and spelling correction, not comprehensive plagiarism detection. Some basic duplicate phrase recognition may flag common expressions, but for thorough plagiarism checking, use dedicated tools like Turnitin, Copyscape, or plagiarism-specific checkers that compare against billions of web pages and academic databases.

Absolutely. All grammar checking happens locally in your browser using JavaScript and Web APIs. Your text is never transmitted to our servers, stored in databases, or accessible to anyone. Safe for confidential emails, unpublished manuscripts, business documents, or any sensitive writing. Works offline after the initial page load.

Grammar rules can be contextual and nuanced. The checker might miss: (1) stylistic issues that are grammatically correct but awkward; (2) domain-specific terminology it doesn't recognize; (3) advanced literary techniques like intentional fragments. Always use human judgment—automated tools are assistive, not authoritative.

Advertisement Placeholder

You Might Also Need

Explore more powerful tools tailored for your workflow.

Word Counter

Count words, characters, and reading time.

Popular✓ Ready

Character Counter

Count characters with/without spaces.

New

Case Converter

Convert text case (Upper, Lower, Title, etc).

✓ Ready

Lorem Ipsum Generator

Generate dummy text for designs.