Make AI sound like you, in every app on your Mac

The tell of AI writing isn't bad grammar. It's sameness.

You can usually feel when something has been run through a model. Not because it's wrong, but because it's smooth in a way that isn't yours. The "professional" setting sands off your edges. The "friendly" setting adds an exclamation point you'd never use. Every preset is a polite stranger's idea of how you should sound.

Most tools hand you that menu and stop. The writing tools built into macOS rewrite to friendly, professional, or concise. Other assistants suggest a tone from a fixed list. They're handy, right up until the three options aren't you.

The fix is a sentence, not a setting

Edyt replaces the dropdown with a text field. Instead of picking a tone someone else named, you describe yours, once:

Direct and warm. Short sentences. No corporate filler. Never use the word "delighted."

That's Your Voice. Set it a single time, and every press of the rewrite shortcut (Ctrl+Shift+C) polishes whatever you've selected in exactly that tone, in whatever app you happen to be typing in. No prompt to retype, no tone to re-pick. Keep one voice for client-facing work and a looser one for everything else, and switch in a click. See how it works

Save the prompts you reach for

Your Voice handles the everyday rewrite. For everything else, there are custom prompts: named instructions you write once and run anywhere by shortcut. They're the saved instructions that preset tools simply don't have.

A few we keep within reach:

• Tighten: "Cut this by a third without losing the meaning."
• Reply, briefly: "Draft a short, friendly reply to this message."
• Client-safe: "Rewrite to sound warm but formal, for an external client."
• Notes → update: "Turn these rough notes into a tidy progress update."
• Plain language: "Explain this like I'm smart, but not a specialist."

Select text, pick the prompt, and you're done, whether you're in email, docs, chat, code, or anywhere with an editable field. Build the library once and it syncs across your devices.

A voice you can only use sometimes isn't a voice

This is the part that decides whether any of it matters. A tone you have to abandon the moment you switch windows isn't your writing voice, it's a setting in one app. Edyt works in every editable field on your Mac, so the voice you wrote down follows you into Slack, Notion, a CRM, and a web form without you thinking about it. Why it reaches everywhere

Make it yours

Download Edyt, open the rewrite settings, and write one sentence describing how you sound. Then highlight an email you've already sent and press Ctrl+Shift+C.

The fastest way to tell whether it worked is simple: it should read like you on a good day, not like a brand.