Fix Grammar Mistakes
Review subject-verb agreement, tense consistency, verb forms, articles, pronouns, and sentence patterns that often make writing sound incorrect.
FREE
Grammar • sentence errors • clarity
Grammar Checker - Fix Sentence Errors Free
Grammar Checker
Paste a sentence, paragraph, email, or essay section to check grammar mistakes, awkward wording, subject-verb agreement, tense shifts, and unclear sentence structure. Use it when you need a grammar-focused review rather than a full rewrite.
Free grammar checks
Grammar Review
See a Grammar Check
Original Text
She don't know which answer is correct.
The reports was finished yesterday but it need review.
I have went to the meeting and discuss the plan.
This sentence sound unclear because the verbs is mixed.
Corrected Text
She doesn't know which answer is correct.
The reports were finished yesterday, but they need review.
I went to the meeting and discussed the plan.
This sentence sounds unclear because the verbs are mixed.
What Was Fixed
Agreement, tense, and verb form issues reviewed
Sentence clarity and grammar corrections suggested
A Grammar Checker Built for Fast, Focused Review
This page targets users who search for grammar checker, grammar check, sentence grammar checker, or correct grammar and sentence, and want a direct copy-paste workflow.
Improve Sentence Clarity
Check awkward phrasing, confusing sentence order, and unclear grammar without turning your text into a generic rewrite.
Copy a Cleaner Version
Paste an email, school paragraph, report section, or message, run a grammar-only check, then review and copy the corrected text.
How to Use the Grammar Checker
Paste the Text You Want to Fix
Use complete sentences or paragraphs. Grammar depends on context, so fragments often produce weaker suggestions.
Choose Grammar Only
The page starts with a grammar-focused workflow so agreement, tense, word form, and sentence structure stay the main focus.
Review the Correction Before Copying
Read the corrected version to confirm the meaning, tone, and technical terms still match what you intended.
Grammar Problems This Tool Reviews
A useful online grammar checker should explain what it can fix, what needs human judgment, and how the result should be reviewed.
Agreement and Verb Form
The report was ready / The reports were ready
The checker reviews subject-verb agreement, singular/plural mismatch, irregular verbs, and verb forms that make sentences sound wrong.
- Subject-verb agreement
- Verb tense
- Singular and plural forms
Tense and Sentence Flow
I went to the meeting and discussed the plan
Mixed tense and unfinished sentence flow can confuse readers. The tool suggests clearer grammar when a sentence jumps between time frames.
- Tense consistency
- Parallel structure
- Complete thoughts
Clarity Without Overwriting
Keep the meaning, fix the grammar
Grammar correction should keep your original point. Suggestions focus on correctness and readability rather than rewriting every sentence in a new voice.
- Meaning preserved
- Concise edits
- Readable correction
Grammar Checker Examples
Use these examples to understand the type of errors this grammar page is designed to catch.
Subject-verb agreement
Original: The files is ready. Corrected: The files are ready.
Verb tense
Original: I have went through the notes. Corrected: I have gone through the notes.
Sentence grammar
Original: She don't know the answer. Corrected: She doesn't know the answer.
Clarity edit
Original: This sentence sound unclear because the verbs is mixed. Corrected: This sentence sounds unclear because the verbs are mixed.
Accuracy, Style, and Privacy Notes
Grammar suggestions are strongest when you provide clear context and review the result before publishing.
Style can be intentional
Dialogue, marketing copy, informal messages, and creative writing may intentionally bend grammar rules. Keep intentional style choices when they serve the reader.
Language settings matter
Grammar conventions differ by language and region. Choose auto-detect or the closest language option so the checker interprets the text correctly.
Sensitive text
Avoid pasting passwords, private IDs, confidential client information, legal secrets, medical records, or unpublished private documents into any online writing tool.
Related Writing Tools and References
Use the page that matches the exact writing problem so each tool keeps a clear search purpose.
Free AI Spell Check
Use the main tool when you want spelling, grammar, punctuation, and word-choice suggestions together.
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Use this page when you want to check whether a sentence is complete, correct, and easy to read.
Essay Checker
Use the essay page when you need paragraph-level feedback for school, work, or long-form writing.
Purdue OWL Grammar
Use this university reference when you want deeper grammar rules and examples.
Grammar Checker FAQ
Is this grammar checker free?
Yes. You can paste text and check grammar for free without creating an account. Review the correction before using it in a final document.
Can it correct grammar and sentence errors?
Yes. It can review common grammar and sentence issues such as agreement, verb tense, word form, missing words, awkward phrasing, and unclear structure.
Is this different from the spell checker?
Yes. The spell checker focuses on misspelled words, while this page focuses on grammar patterns and sentence correctness. Use full check when you want both.
Can I use it for essays?
Yes. Paste a paragraph or section when you want grammar feedback. For full essay structure and flow, use the essay checker page.
Does it support multiple languages?
The tool includes language options for English, Spanish, French, German, Portuguese, Italian, Japanese, Korean, and auto-detect. Results depend on text quality and context.
Should I accept every grammar suggestion?
No. Grammar tools can miss context, tone, names, and specialized terms. Use suggestions as a proofreading draft and keep edits that preserve your meaning.
Check Grammar Before You Send
Paste your text above, review grammar and sentence corrections, then copy the cleaner version.
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