Fix grammar mistakes, spelling slips, and punctuation errors instantly with this free AI grammar checker.
Enter text and run the selected tool to generate a result.
Add the sentence, paragraph or text you want to review.
Select US, UK or international English and choose how thoroughly you want the text checked.
Run the grammar check, review the corrected version and make any final edits you need.
“She don't like going to meetings on Monday.”
She doesn't like going to meetings on Monday.
Note: Corrected subject-verb agreement from "don't" to "doesn't".
“Thanks for you're help I really apreciate it”
Thanks for your help. I really appreciate it.
Note: Corrected homophone "you're" to "your", fixed spelling of "appreciate", and added missing period.
“In regards to the proposal, our team has made a decision to move forward with it.”
Regarding the proposal, our team decided to move forward.
Note: Streamlined awkward phrasing and removed wordy expressions for clearer communication.
An AI grammar checker is an advanced proofreading tool that reviews written text to detect grammatical errors, incorrect verb tenses, and awkward syntax. When you wonder "is it grammatically correct?" before hitting send, Toollyo evaluates your draft and highlights precise improvements.
Beyond surface-level typo checks, this system excels at correcting grammar in sentences, addressing comma splices, and offering comprehensive grammar and spelling correction for academic, workplace, and personal writing.
Review term papers and essays to fix the sentences that contain run-ons or fragmented clauses.
Catch grammar mistakes before submitting executive proposals, client summaries, or daily status emails.
Ensure accurate sentence punctuation and natural clause flow throughout blog posts and newsletters.
Receive clear explanations for tricky grammar rules to build writing confidence and polish phrasing.
The checker is optimized for standard English grammar; intentional creative or poetic phrasing should be reviewed manually.
Frequently asked questions about using AI Grammar Checker on Toollyo.