Knack

Say it better — before you send.

Knack is your AI writing assistant for email, chat, and anywhere you type. Fix grammar, rephrase awkward sentences, adjust your tone, and reply faster — without leaving the app you're in.

Write with confidence
• Grammar & professional tone — polish emails and messages before you hit send
• Rephrase anywhere — custom keyboard, Share menu, or text selection in any app
• Smart replies & occasions — respond to emails, birthday wishes, and everyday messages in one tap
• Playful tones — flirty, teasing, and other fun modes when the moment fits
• US slang & rich vocabulary — sound natural or elevate your word choice
• History & review — revisit past rephrases and edit longer results before replacing text

Three ways to use Knack
1. Knack Keyboard — tap Improve, Grammar, or Pro and text is replaced in place
2. Rephrase with Knack — select text and choose Rephrase from the menu
3. Share → Rephrase — share selected text and pick a mode in supported apps

Free to try
Get 10 free rephrases every day. Upgrade for unlimited use ($5/month or $55/year).

Privacy you can trust
Your privacy is our priority. Elite Edge LLC never sells your data. Text you submit is processed only to return suggestions — not used for advertising.

Before you send
Knack gives suggestions, not guarantees. Always review output before sending important messages.