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AI Sentence Grammar Checker

Free

Check individual sentences for grammar, spelling, and structure errors

5 free checks/day Detailed explanations No signup required
Text to Check 0 words

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Results

Grammar results appear here

Paste your text and click Check Grammar to find errors and get corrections

Paste a single sentence or a few sentences to get precise grammar corrections with clear explanations. The AI Sentence Grammar Checker focuses on sentence-level analysis -- subject-verb agreement, tense consistency, word order, and punctuation placement. Ideal for quick checks when you're unsure about a specific sentence in an email, essay, or message. Unlike full-document checkers, sentence-level analysis gives you more targeted, accurate feedback on each construction.

Frequently Asked Questions

How is sentence-level checking different from full-text checking?
Sentence-level checking analyzes each sentence individually with deeper focus on its internal grammar structure. You get more precise feedback on subject-verb agreement, clause structure, and word order. Full-text checking also looks at paragraph coherence and flow between sentences. Use sentence checking when you have a specific sentence you're unsure about.
Can I check multiple sentences at once?
Yes. You can paste several sentences and the checker analyzes each one. However, for best results with very long text (500+ words), use the main Grammar Checker page which is optimized for full documents. The sentence checker is designed for quick, targeted checks of 1-10 sentences.
Does it fix sentence fragments and run-on sentences?
Yes. The AI detects incomplete sentences (fragments), comma splices, fused sentences, and other structural issues. It suggests how to restructure them into grammatically correct, complete sentences with proper punctuation.
Can it check grammar in different English dialects?
The checker supports both American and British English conventions. It recognizes differences in spelling (color vs. colour), punctuation (Oxford comma usage), and grammar conventions. Results default to American English unless your text clearly follows British patterns.
Is this tool free to use?
Yes. You get 5 free grammar checks per day with no signup required. Each check can include one or multiple sentences. For unlimited daily usage and priority processing, paid plans start at $9.99/month.

Also Available For

Punctuation Students Vs Grammarly

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