Whether you're writing a professional email, drafting a job application, or preparing a college essay, our free AI Grammar Checker corrects grammar, spelling, punctuation, and awkward phrasing in seconds — no account needed.
Step-by-Step: Using AI Grammar Checker
Step 1 — Paste your textOpen the tool and paste your text in the input box. You can paste anything — an email draft, a WhatsApp message you want to sound more professional, an essay paragraph, or a job application cover letter.
Step 2 — Choose your modeSelect "Fix Grammar" to correct errors only, or "Improve Writing" to also enhance clarity and flow. For formal documents, use Improve Writing.
Step 3 — Click Fix GrammarThe AI processes your text using Claude AI and returns a corrected version. Most texts under 500 words are fixed in under 3 seconds.
Step 4 — Copy and useClick the Copy button to copy the corrected text. Paste it directly into your email, Word document, or LinkedIn post.
Common Mistakes the AI Fixes
Please do the needful and revert back to me.
Please complete the task and get back to me.
Indianism: "do the needful" and "revert back" are common in Indian English but not standard business English.
I am having 5 years of experience in software development.
I have 5 years of experience in software development.
Incorrect continuous tense for permanent states.
Best Use Cases
Job applications: Cover letters and email introductions to recruiters
Professional emails: Client communication, escalation emails, meeting requests
Academic writing: College assignment submissions, project reports
LinkedIn posts: Polish professional updates before publishing
WhatsApp to boss/client: When the message needs to sound formal
Frequently Asked Questions
Is the AI Grammar Checker free?
Yes, completely free. No signup, no credit card, no usage limits.
Does it fix Indian English mistakes?
Yes. The tool is specifically trained to handle common Indianisms like "revert back," "do the needful," "prepone," and tense errors common in Indian English writing.
Is my text stored or shared?
No. Text is sent to the AI API for processing and immediately discarded. Nothing is stored on any server.
What is the character limit?
Up to approximately 2,000 words per request for best results.