Instantly Check Grammar, Spelling & Punctuation
Perfect for emails, essays, and professional writing. Your text stays private in your browser.
This is a free online grammar checker that requires no signup. It instantly checks spelling, grammar, and punctuation in your text. Perfect for emails, essays, and professional writing. Your text is never stored—everything happens in your browser for complete privacy.
Enter your text in the editor above. Works with emails, essays, documents—anything. No character limit, no signup required.
Errors appear highlighted in red. Click any underlined word to see why it's marked and get suggested corrections.
Click "Apply" to fix the error instantly, or "Dismiss" if you want to keep it. Your text stays completely private.
Yes. No signup, no hidden fees. Completely free forever.
No. Everything processes in your browser. Your text never leaves your device.
Spelling, grammar, punctuation, word choice, and common writing mistakes.
Yes, fully responsive on phones, tablets, and all devices with a browser.
No. No registration, no login, no email required. Just start typing.
No character or word limit. Check emails, essays, or entire documents.
Very accurate for common errors. Powered by advanced grammar checking algorithms.
Yes. Perfect for professional emails, reports, proposals, and business documents.
Wrong: "The dog wagged it's tail."
Right: "The dog wagged its tail."
Tip: It's = it is. Its = possessive.
Wrong: "Your going to love this."
Right: "You're going to love this."
Tip: You're = you are. Your = possessive.
Wrong: "Please email the details to Alex and I."
Right: "Please email the details to Alex and me."
Tip: After prepositions (to/for/with/between), use me.
Wrong: "I need to lay down."
Right: "I need to lie down."
Tip: If you can replace it with put, use lay.
Wrong: "She did good on the exam."
Right: "She did well on the exam."
Tip: Use well to describe actions (verbs).
Their: possessive (their house)
There: location (over there)
They're: they are (they're coming)
Then: time sequence (first, then second)
Than: comparison (better than, more than)
Example: "It's better than I thought, then we left."
Affect: verb - to influence
Effect: noun - the result
Example: "The rain will affect the game. The effect was minimal."
Rule: Use comma when joining two complete sentences.
Right: "I finished the report, and I sent it."
Tip: No comma for simple items: "emails and documents."
Catches typos, misspelled words, and wrong word forms. Identifies common spelling mistakes like "recieve" instead of "receive" or "definately" instead of "definitely". Also detects doubled letters and missing letters in everyday words.
Identifies subject-verb agreement issues, incorrect tense usage, and wrong word order. Detects problems like "He don't know" (should be "doesn't") and verb tense inconsistencies in your writing that affect clarity and professionalism.
Finds missing or incorrect commas, apostrophes, quotation marks, and periods. Catches errors in comma placement, missing apostrophes in contractions, and improper use of semicolons. Ensures your punctuation follows standard English rules.
Detects commonly confused words like "accept/except", "advice/advise", and "lose/loose". Identifies inappropriate formality levels for business writing and suggests better word alternatives to improve clarity and impact.
Highlights redundant phrases, wordy expressions, and unclear phrasing. Suggests more concise alternatives like changing "in order to" to "to" or "at this point in time" to "now". Helps make your writing more direct and professional.