A better keyboard.
For your everyday words.
Correct a text, soften a reply, or translate a message without leaving the app you're writing in.
FOR IPHONE & CHROME
The thought is yours. Let GrammarFix help with the grammar, the tone, and the way it comes across. Right where you type.
Find your GrammarFixLess second-guessing. More pressing send.
Try the example above. Your words stay yours.
WHEREVER THE WORDS HAPPEN
From a quick text to a carefully worded email.
Correct a text, soften a reply, or translate a message without leaving the app you're writing in.
Fix and rewrite in supported text fields, use the right-click menu, or open the writing pad for a fresh draft.
A LITTLE HELP, ON YOUR TERMS
Write your message as you normally would. Fix grammar or pick a style to make it more friendly, professional, or concise.
Undo a grammar fix. Preview a rewrite before applying it. Keep the version that sounds like you.
AI runs when you choose an action. The iPhone app uses Apple Intelligence on supported devices. Chrome offers on-device AI when available and optional Cloud AI.
GOOD QUESTIONS
Everyday messages, emails, replies, and more. Fix grammar, adjust tone, shorten your writing, translate text, or use Craft to draft something from a request.
The iPhone keyboard works in apps that allow third-party keyboards. Chrome supports many text fields and rich-text editors. Some surfaces, including Google Docs' canvas editor and Chrome's internal pages, have restrictions. The extension's writing pad is available for pasting and editing text.
The current iPhone release processes writing on your device. Its AI features require Apple Intelligence and iOS 26. The upcoming Chrome extension uses on-device AI when available and offers optional Cloud AI. Enabling Cloud AI sends submitted text and relevant context to App City Studios and OpenAI. Ordinary typing does not trigger AI requests.
GrammarFix is available now on the App Store. The Chrome extension is coming soon.