Dictation on the Mac: what you already have and where it ends

Before selling anything: your Mac already dictates, it is free, and it is rather better than people remember. If you came here looking for how to dictate on a Mac, the short answer is in the next section and you don't need to install a thing.

The interesting part comes after: what exactly the system's dictation does, and why that solves the first of four steps and leaves you the other three.

01How to turn it on, in thirty seconds

Apple menu → System Settings → Keyboard → Dictation, and turn it on. The first time, it asks you to confirm.

From then on, in the words of Apple's own guide, you can "speak to enter text anywhere you can type it". You start it with the microphone key, if your keyboard has one, or with the shortcut you set.

Three things almost nobody knows, all of them in the documentation:

• It punctuates by itself, in supported languages: commas, full stops and question marks. You don't have to say "comma" all day.
• It understands formatting commands: "new line", "new paragraph", and the names of punctuation marks when you want to place them yourself.
• There is no length limit. You can dictate text of any length; what it does is stop on its own after thirty seconds without hearing you.

And if you care where your voice is processed, you check it in the same panel: Keyboard settings tell you whether general text dictation is being processed on your device rather than sent to Siri servers.

02What dictation is, exactly

Dictation is a transcriber. It turns what you said into the words you said. That is a complete, hard, well-solved job, and it deserves no belittling: getting the sound right has decades of research behind it.

But look at what a normal day actually involves when you dictate a work email:

1. Say what you want to write. Dictation solves this.
2. Look up the figure that goes in it: the amount in the spreadsheet, the person's name, the date on the earlier thread.
3. Remember what was agreed, which is not on screen.
4. Produce the result: the email, the attachment, the document.

Dictation solves one. Steps two, three and four are the ones that make you jump between windows, and they are the ones that eat the time. The bottleneck was never typing.

03Why working in any app matters

There are two ways for a voice tool to write for you. One is to give you its own window where you talk, and then you copy and paste. The other is to write where your cursor already is —the mail client, the code editor, the search field on a website.

It sounds like a detail and it is the difference between using it and not using it. The moment copy-and-paste is involved, voice stops saving time and starts adding a step. macOS Dictation gets this right: it types anywhere you can type.

Saelyx does the same on the Mac, with Whisper Mode: it writes for you in any application, with no window in between. This is the part where we invent nothing: it is the minimum a thing like this has to do.

04What changes when dictation sees what you see

This is where it stops being dictation. Back to the email: you need the September figure, which is in the spreadsheet open on the other half of the screen.

With dictation you read it yourself, say it out loud and trust that you didn't pick the wrong row. With an agent that is looking at that screen while you talk, you say "put in the figure from the September row" and it does. The difference isn't convenience: one of those two paths can check the figure and the other can only repeat it.

Same with step three. "What I told Marta on Tuesday" is in no window. Either you remember it or the tool does.

05And step four: getting the document out

The email needs a PDF attached with the breakdown. With dictation you open another application, lay it out and export. In Saelyx you dictate it and the file comes out —PDF, Word, Excel or PowerPoint— with its formatting.

And here comes the honest part: putting together a long document is not instant. The agent gets on with it and tells you when it's done. You are not getting a forty-page report in the time it takes you to say it, and anyone selling you that is selling you something else.

06When the system's dictation is the right answer

We say this because it's true and because it saves a disappointment: if all you need is turning voice into text, don't install anything. macOS Dictation is free, built in, has no length limit and works in any app. Adding a tool on top to do the same thing is paying for complexity.

What does change the calculation is when what you dictate depends on what is in front of you or on what happened earlier. At that point you are no longer comparing two dictation tools: you are comparing two different ideas of what a computer should do when you talk to it.

07What Saelyx does not solve for you

• It is a Mac application, macOS 13 or later. On Windows or Linux you can talk to the agent from the browser, but that is not dictating inside the application you have open. It isn't the same thing and we won't call it the same.
• We have not measured whether it transcribes better or worse than the system's dictation. When we measure it we will publish the number; until then we have none to show you.
• Access is by invitation. You ask, we review by hand, and we write when there is room.

08Frequently asked questions

How do I turn on dictation on a Mac?

Apple menu → System Settings → Keyboard → Dictation, and turn it on. Then you start it with the microphone key or the shortcut you set, and it types anywhere you can type.

Is there a time limit when dictating on a Mac?

Not on length: Apple's guide says you can dictate text of any length. What does happen is that dictation stops on its own after thirty seconds with no speech detected.

Does macOS Dictation punctuate on its own?

In supported languages, yes: it inserts commas, full stops and question marks as you speak. And it understands commands like "new line" or "new paragraph".

Does my voice leave the Mac when I dictate?

It depends on the language and the settings. Keyboard settings themselves tell you whether general text dictation is processed on your device without being sent to Siri servers. What leaves your computer with Saelyx we cover separately, in what leaves your computer.

Do I need Saelyx in order to dictate?

No. For turning voice into text, the system's dictation will do. Saelyx makes sense when what you dictate depends on what is on your screen, on what you remembered last week, or on a document that has to come out at the end.

09Sources

The macOS dictation details come from the manufacturer's own guide, checked on 6 August 2026:

• Apple · Dictate messages and documents on Mac