Write Better Assistant: AI Writing & Grammar

Write Better Assistant improves, translates, and rewrites your selected text with a polished AI writing toolbar.

Write Better Assistant is an AI writing toolbar that improves your text right where you type. Select any text on a web page and a floating toolbar appears with one-click writing tools. No copy-pasting into another app, no switching tabs. WHAT YOU CAN DO • Fix Spelling & Grammar — clean up typos and grammar in one click • Make Professional — polish casual text into confident, professional writing • Make Friendly — warm up stiff or formal text • Write as Email — turn rough notes into a complete email • Make Shorter / Make Longer — adjust length while keeping your meaning • Translate — convert text into your preferred languages • Make AI Prompt — turn a rough idea into a clear prompt for any AI model WORKS WHERE YOU WRITE Works on most websites with text fields across the web — email clients, social networks, project tools, and more. Does not work in Google Docs, Sheets, or Slides because of their custom editors. LOCAL CLIPBOARD TOOLS Copy, Cut, Paste, and Change Case (UPPERCASE, lowercase, Title Case, snake_case, and more) work instantly and never count against your quota. PRIVATE BY DESIGN Your rewrite history is stored privately on your own device. We do not store the text you rewrite on our servers, we do not train on it, and we do not sell it. PLANS Start free with a monthly rewrite allowance. Upgrade to Pro anytime for a much higher limit. Local actions like Copy, Cut, Paste, and Change Case are always free. FREQUENTLY ASKED QUESTIONS Q: Do I need to sign in? A: Yes. Sign in with your Google account to start. Sign-in connects each AI rewrite to your account allowance so the service stays fast and fair for everyone. Q: What counts as a rewrite? A: Each AI action such as Fix Grammar, Make Professional, or Translate counts as one rewrite. Local actions like Copy, Cut, Paste, and Change Case are always free and never count against your quota. Q: Is it free? A: Yes, there is a free plan with a monthly rewrite allowance. You can upgrade to Pro anytime for a much higher limit. Q: What languages does it support? A: Translation supports a wide range of languages. Set your preferred languages in the extension options. Sign in with your Google account to get started.