Grammar Corrector

AI-powered grammar correction with 4 modes (Grammar, Formal, Casual, Concise). Supports OpenAI and Google Gemini.

Grammar Corrector - AI-Powered Writing Assistant Transform your writing with intelligent grammar and logic correction powered by OpenAI's GPT-4o Mini. Perfect for emails, documents, social posts, and any text that needs professional polish. 🎯 WHAT IT CORRECTS: • Grammar & Mechanics - Spelling, punctuation, syntax errors • Logical Flow - Contradictions, unclear reasoning, missing steps • Sentence Structure - Readability and coherence improvements • Context & Clarity - Natural idea flow that makes sense • Consistency - Tense, perspective, and style throughout • Word Choice - Awkward or incorrect word usage • Tone Preservation - Keeps your original meaning and voice ✨ KEY FEATURES: ✓ Simple & Clean - Minimalist black & white design, no distractions ✓ GPT-4o Mini Powered - Smart corrections at 10x lower cost than GPT-3.5 ✓ Privacy First - No tracking, no content scripts, only your API key stored ✓ Inline Feedback - No annoying popups, subtle error messages ✓ 5000 Character Limit - Perfect for emails, posts, and documents ✓ One-Click Copy - Quick copy button for corrected text ✓ Fast Response - 2-3 second correction time 🔒 PRIVACY & SECURITY: • No content scripts monitoring your browsing • No background workers or tracking • Zero data collection or analytics • API key stored only in Chrome's local storage • Text sent to OpenAI only when you explicitly click "Correct Grammar" • Open source - inspect the code yourself 💰 PRICING: The extension is FREE. You need your own OpenAI API key: • GPT-4o Mini: ~$0.0002-0.0005 per correction (500 words) • With $5 credit: approximately 10,000 corrections • New OpenAI accounts often get $5 free credit • 10x cheaper than GPT-3.5-turbo, smarter results 📋 HOW TO USE: 1. Get your OpenAI API key (https://platform.openai.com/api-keys) 2. Click the extension icon 3. Enter and save your API key 4. Paste your text (up to 5000 characters) 5. Click "Correct Grammar" 6. Copy the corrected text Perfect for students, professionals, writers, non-native English speakers, and anyone who wants error-free, logically sound writing. Made with respect for your privacy. No tracking. No subscriptions. Just better writing.