How to Use Dictation on Mac (Setup + Commands)

Every text field on your Mac can take dictation — emails, documents, search boxes, chat apps. Flip one switch, press one key, and speak; macOS types what you say, punctuation included if you ask for it. On Apple silicon Macs it happens on-device and keeps listening as long as you keep talking. Here's the setup and the commands worth memorizing.

Turn Dictation on

1. Open System Settings → Keyboard and scroll down to the Dictation section.
2. Switch Dictation on and confirm the privacy prompt.
3. Check the Language (add more if you dictate in several — you can switch while dictating), and the Microphone source — Automatic is fine unless you want to force a headset mic.
4. Note the Shortcut setting: this is the key that starts listening. Depending on your keyboard it defaults to pressing F5 / the microphone key, or Press 🌐 twice. The dropdown offers alternatives like pressing the Control key twice — pick whichever your fingers will actually find.

To dictate: click into any text field, hit the trigger, and a small microphone indicator appears at your cursor. Speak normally. Press the trigger again (or Esc) to stop. You can keep typing while dictating too — mixing keyboard and voice works, and is honestly the best way to fix a misheard word without breaking flow.

Say your punctuation

Dictation types the words; you supply the road signs. The essential commands:

• "period" (or "full stop"), "comma", "question mark", "exclamation point"
• "new line" — one line break; "new paragraph" — blank line between paragraphs
• "open quote" … "close quote", "hyphen", "colon", "open paren" / "close paren"
• "caps on" … "caps off" — Title Case a run of words; "all caps" for the next word
• "numeral" forces a digit ("numeral five" → 5)

On Apple silicon Macs, macOS also inserts commas, periods, and question marks automatically as you speak — it's decent, and you can still say punctuation explicitly when you want control. Emoji work by name, too: "heart emoji" does what you'd hope.

What to expect, honestly

• Apple silicon: dictation for supported languages is processed on-device — it works offline and there's no time limit; it listens until you stop it.
• Intel Macs: audio goes to Apple's servers for processing, and dictation stops itself after a stretch of speech — re-trigger and continue. Same commands, same fields.
• Accuracy improves noticeably with a decent mic close to your mouth. AirPods beat the built-in mic in a noisy room; the built-in array is fine in a quiet one.
• Technical vocabulary and names get better if they're in your Contacts or you've typed them before — and you can always dictate the sentence and type the one hard word.

Turn it off, or move the trigger

The undo is the same switch: System Settings → Keyboard → Dictation off. If you like dictation but keep triggering it accidentally (the double-press triggers are easy to hit), change the Shortcut dropdown in the same section to something deliberate — that setting is the difference between a tool and an interruption.

The reverse trick: make your Mac talk

Dictation turns speech into text; macOS does the opposite just as well. Turn on Spoken Content and your Mac reads any selected text aloud in a natural Siri voice — the setup is in how to make your Mac read text aloud.