For Mac

Reply to anything.
Just say it.

Hold Right Option in any text box and talk. TalkOS writes the reply in your voice and puts it in the field. You press Send.

Free to start · macOS 26 or later

Example: Marta asks to move a review to Thursday. You hold Right Option and say “tell her Thursday at three works and I’ll send the deck tonight.” A finished email reply appears in the field, ready for you to send.

Works in the text box you already have open

The film

See it in forty seconds.

How it works

Hold. Speak. Let go.

  1. 1 Hold Right Option

    Click into any reply box, in any app, and hold the key.

  2. 2 Say it your way

    Say the message, or just what it should say. Ramble. It cleans up.

  3. 3 Let go. It lands.

    The reply appears in the field, written like you. You read it and press Send.

What it does for you

Less typing. Better replies.

It reads the thread.

While you hold the key, TalkOS reads the conversation around the box, so “tell her yes” turns into a reply that fits it.

Fix it by voice.

Hold Right Option and Command, and say how to change what’s already there.

Writes like you.

Your name, your sign-off, your length and tone. When you change a draft before sending, it learns from that.

Remembers what you promised.

After a reply, one click saves a person, a promise or a note. Nothing is saved unless you click.

The right shape, every time.

Email gets a greeting and a sign-off. Chat stays short. Same key.

In your language.

Speak in any language your Mac can transcribe. Or write in English and say “translate to German” with the edit key.

Privacy

It listens when you ask. Not before.

Speech stays on your Mac.

Your voice is turned into text on this Mac. The recording never leaves it.

Reads only while you hold the key.

No background watching. It looks at the conversation when you press, and you can turn that off.

Never sends a thing.

The reply waits in the field. You read it, change it if you like, and press Send yourself.

Pricing

Free, or Pro.

Free

$0

Free forever. Enough for a light day of replies.

  • Reply and edit by voice
  • Reads the thread
  • Memory on this Mac
Download

FAQ

Good questions.

Where does the reply go?

Into the text box you clicked: a Gmail or Outlook reply, a Slack message, Mail, Messages, or any field in your browser. TalkOS doesn’t open a window of its own.

Does it ever send for me?

No. The reply waits in the field until you press Send.

What does adding Command do?

Right Option and Command edit the text that’s already in the field. Say “shorter”, “warmer”, “fix the date to Friday” or “translate to Italian”. ⌘Z puts the original back.

Is it listening all the time?

No. It listens only while you hold the key, and turns your speech into text on your Mac.

Does it learn how I write?

Yes. Set your name and sign-off, pick length and tone, and when you change a draft before sending, it keeps your wording as an example, on this Mac.

What do I need?

A Mac on macOS 26 or later, a microphone, and two permissions: Microphone and Accessibility.

How do I install it?

Download the disk image, drag TalkOS to Applications, and open it. It lives in your menu bar and updates itself.

The box is open.
Say the reply.

Download for Mac

Free to start · macOS 26 or later