Hands-free dictation on a Mac: nothing to hold down

When holding a key is the wrong tool

Push-to-talk is right for a sentence or a paragraph: hold, say it, let go, and the text is there. It is wrong for a page. Holding fn through a scene, a long reply or a walk through a problem is tiring, and the moment you release to scratch your nose the dictation ends where it was. Hands-free mode exists for that: the key locks, your hands are free, and the session ends when you stop talking.

How to lock it

1. 1Double tap your dictation key (fn by default). The capsule widens and shows a clock instead of the key.
2. 2Put the cursor where the text should go, if it is not there already, and talk.
3. 3Stop talking. After fifteen seconds of silence the session closes and the text is inserted, cleaned up, where the cursor is.

What the capsule shows

• The elapsed time, so you know how long you have been going and how far from the fifteen minute ceiling you are.
• The icon of the app the text will land in. If you switched windows by mistake, you see it before the text goes to the wrong place.
• The wave, the same one as in push-to-talk, moving while it hears you.
• The silence ring. Full while you talk. When you stop, it starts to empty over the last five seconds; saying anything refills it. It is the countdown, drawn instead of announced.

How it stops

• Silence. Fifteen seconds without speech closes the session and inserts. This is the normal way, and you never touch the keyboard.
• The key. Tap it once to close the session now and insert what you have.
• Esc, twice. Discards the session. Nothing is inserted, nothing is kept.
• The ceiling. At fifteen minutes the session closes on its own and inserts what it has. A recording you forgot about never runs all afternoon.

Long dictations and the incremental cleanup

A ten minute dictation is a lot of text to clean up at once. The pipeline does not wait for the end: it formats the transcript as it grows, sentence by sentence, so the finished text is ready the moment the session closes instead of seconds later. The same rules apply as in a short dictation: fillers out, spoken corrections applied, numbers as figures, your dictionary respected. Everything runs on the Mac, with the microphone open only while the capsule says so. What leaves your Mac, and what never does.

For writers this is the mode for a first draft: say the messy version of the whole chapter, let silence close it, and edit with the keyboard. Dictation for writers.

Questions