REWRITE TEXT IN ANY TONE

Choose from friendly, formal, professional, casual, serious, playful, sarcastic, confident, persuasive, and more. Grammar Guru uses advanced AI to instantly rewrite your sentences while preserving your meaning—perfect for emails, social media, blogs, and professional communications. Watch your text transform in real-time as you select your desired tone.

DRAFT PROFESSIONAL EMAILS WITH AI

Compose emails faster with AI-powered assistance. Describe what you want to say, and let Grammar Guru help you write it professionally. Use voice input to dictate your ideas, and the app will help turn them into polished emails ready to send. Perfect for busy professionals, students, and anyone who wants to communicate clearly.

ADVANCED AI WRITING TOOLS

Go beyond rewriting. Grammar Guru includes a complete suite of AI-powered writing tools: Check your grammar instantly, summarize long texts into key points, expand bullet points into full sentences, and translate between 20+ languages. All tools use the same powerful AI that makes rewrites so effective.

FREE TO TRY, OPTIONAL PREMIUM

Start with free access to all features—rewrite, draft emails, and AI tools—with a generous free tier. Upgrade to monthly or annual subscriptions when you're ready for unlimited usage. Grammar Guru runs on your device when possible for fast, private processing. Perfect for students, professionals, content creators, and anyone who writes.