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Home › All Tools › Grammar Checker
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AI Grammar & Spell Checker

Paste your text and get grammar, spelling, and punctuation errors fixed instantly.

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Gemini API Key Required

Your key is stored only in your browser — never sent to any server.

Don't have a key? Get a free key from Google AI Studio →

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FAQ
Frequently Asked Questions
This AI grammar checker fixes a wide range of errors including spelling mistakes, grammatical errors (subject-verb agreement, tense consistency, article usage), punctuation mistakes (commas, apostrophes, semicolons), and style issues like wordiness or unclear phrasing. It's far more comprehensive than basic spell checkers.
Absolutely. Traditional spell checkers only catch misspelled words, but they miss correctly-spelled words used in the wrong context (e.g., "their" vs "there"). This AI checker understands sentence meaning and context, catching nuanced grammatical errors that basic tools miss entirely.
Yes! The AI is trained on both British English (e.g., "colour", "analyse") and American English (e.g., "color", "analyze"). It will generally maintain the spelling style already present in your text rather than forcing a conversion. You can also specify your preference in the text if needed.
Yes, it's excellent for academic writing — essays, reports, theses, and research papers. It improves clarity and fixes grammatical errors without changing your core arguments. However, always review AI suggestions before submitting, especially for discipline-specific terminology or stylistic choices.
Yes, completely free! You need a Gemini API key from Google AI Studio (free tier available), and AIbyPranav itself is free to use. There are no word limits, no subscriptions, and no login required beyond the API key stored in your browser.

Why Use an AI Grammar Checker?

Error-free writing is essential in every professional, academic, and personal context. Whether you're submitting an assignment, writing a job application, composing a business email, or creating content for your website, grammar and spelling mistakes undermine your credibility and make your message harder to understand.

For students, proper grammar directly affects grades. Teachers and professors notice grammatical errors and punctuation mistakes — they signal carelessness. An AI grammar checker acts as a second pair of eyes, catching errors you've become blind to after reading your own work multiple times.

For professionals and content creators, grammar errors can damage brand reputation and client trust. AI-powered checking goes beyond surface-level spell correction to improve sentence flow, fix awkward phrasing, and ensure your writing sounds polished and confident — giving you an edge over those who rely on outdated tools.

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