AI Grammar Checker

High-precision grammar, spelling, punctuation, passive voice, and contextual style auditing with zero false positives.

Sound & Context Aware

Evaluates phonetic sound articles ("an hour", "a university") and contextually confused words ("their / there / they're", "its / it's").

Zero False-Positives

Automatically protects proper names, brand terminology, URLs, emails, code snippets, HTML tags, and technical terms.

Interactive Inline Corrections

Highlights errors directly in your copy with click-to-apply suggestions, custom dictionary support, and 1-click batch fix.

Running High-Precision Grammar Audit…

Evaluating subject-verb agreement, phonetic articles, contextual word confusion, punctuation, passive voice, and readability metrics.

Grammar Score

100 / 100

Proofreading Index
Total Issues

0

Flagged Directives
Spelling & Typos

0

Misspellings / Confusions
Grammar & Punc

0

Syntax & Agreement
Readability

100

Flesch Reading Ease
Interactive Highlighted Copy Auditor
Click any colored highlight to view suggestion, apply correction, or add to personal dictionary.
Sent #CategoryIssue / Found PhraseSuggested ReplacementConfidenceExplanationAction
No grammar or spelling errors detected
Original Draft Text
Corrected Output Copy
Word Count

0

Sentence Count

0

Paragraph Count

0

Avg Words / Sentence

0

Flesch Reading Ease

100 / 100

Passive Voice Constructions

0

Long Sentences (>30 words)

0

Why High-Precision Grammar Auditing Matters

Grammatical accuracy and clear communication directly affect user trust, engagement, and website conversion rates. Search engines prioritize high-quality, authoritative content (E-E-A-T guidelines), where spelling errors and poor syntax degrade content credibility.