HyperWords: AI Paraphraser & Grammar Assistant

Free AI paraphraser & rewriter — improve grammar, rewrite sentences, and change tone instantly on any website.

Write better, faster — paraphrase, rewrite, and fix grammar instantly on any website. HyperWords is an AI writing assistant that helps you improve your writing in seconds. Highlight any text and instantly rewrite, fix grammar, change tone, or summarize — without leaving the page. Works seamlessly across email, documents, and most websites where you write. ✨ See changes before you accept with word-by-word diff highlighting ⚡ No copy-paste. No switching tabs. Just faster writing ✨ WHY PEOPLE USE HYPERWORDS • Write clearer, more natural sentences instantly • Save time editing emails, messages, and documents • Sound more professional with better tone and wording • Improve English writing with real-time suggestions 🛠️ WHAT YOU CAN DO • Paraphrase & Rewrite — Keep your meaning, improve clarity • Fix Grammar — Instant spelling and grammar correction • Change Tone — Professional, casual, friendly, academic • Shorten or Expand — Adjust length in one click • Summarize — Turn long text into key points • Translate — Multiple languages supported • Smart Suggestions — Better words, better sentences • Continue Writing — Finish ideas naturally • Custom Prompts — Make it simpler, sharper, or more engaging ⚡ HOW IT WORKS Highlight text anywhere Choose a suggestion Press Tab to replace or Enter to copy That’s it. Your writing improves instantly. 🧠 BUILT FOR SPEED • Works directly where you type • Floating popup + side panel • Keyboard shortcuts for fast workflow • Word-diff preview before applying changes • Dark mode supported • Lightweight and responsive 💸 GENEROUS FREE PLAN • 25 rewrites per day • 25 chats per day • Unlimited grammar fixes • No credit card required 🔓 UPGRADE WHEN YOU NEED MORE Pro • More rewrites and summaries • Unlimited chat • Priority support Unlimited • Unlimited rewrites and generations • Advanced writing enhancements • Full access to all features 🔒 PRIVACY FIRST • Only processes text when you trigger it • No background tracking • No storage of your writing • Secure and encrypted 🚀 GET STARTED Install HyperWords → Sign in → Highlight text → Improve instantly. Write smarter, faster, and with confidence.