Keyda

Your Keyda notes, docs and AI sessions in the browser — plus one-click grammar fixes anywhere you type.

Keyda brings your notes, documents, and AI conversations into the browser — and fixes your writing wherever you type. WRITE BETTER, ANYWHERE Keyda catches misspellings and grammar mistakes as you type, in almost any text field on the web — from Gmail and WhatsApp Web to plain forms and comment boxes. Wrong words get a purple underline; tap one to fix it instantly, for free, the moment you're signed in — no waiting, no AI round-trip. For fuller rewrites, the "Keyda suggests" bubble offers a complete sentence correction plus Rephrase and Tone options (Formal, Friendly, Professional, Casual, Confident). Drag it anywhere on screen and it remembers where you left it. YOUR KEYDA ACCOUNT, IN THE BROWSER Sign in with Google or your phone number to see your Notes, Documents, and AI Sessions from the Keyda app — search them, delete them, and start brand-new AI conversations right from the extension. FAST BY DESIGN Word-level fixes work offline and instantly. Full sentence corrections come from Keyda's AI and upgrade the suggestion in place once they're ready. WORKS YOUR WAY • Right-click any selected text for "Fix grammar," "Rephrase," or "Save selection to Keyda Notes" • Alt+Shift+K fixes whatever field you're currently typing in • Light and dark themes • Turn off underlines or the suggestion popup anytime from Settings PRIVACY Word-level fixes run entirely in your browser using an offline dictionary — that text never leaves your device. Sentence-level suggestions and your Notes/Docs/AI Sessions sync through your signed-in Keyda account. Full privacy policy: https://keyda.in/privacy-policy.html Requires a free Keyda account (sign in with Google or phone). Some AI features may require an active Keyda plan.