How to dictate emails in Gmail and Outlook on Mac

Email is the place where dictation pays off fastest. Most messages are short, conversational and written in a hurry, and typing them is the slow part. The catch is that Gmail in a browser and Outlook on a Mac are two very different windows, and a dictation tool that only works in one of them is a half solution. Here is a routine that works in both, and in every other app with a text field.

What you need from a dictation tool for email

• It works in any text field. Gmail's compose box lives in a browser tab, Outlook is a desktop app, and you may also use Apple Mail or a webmail at work. You want one hotkey for all of them, not a separate feature per app.
• It cleans up the text. Email is read by other people. Filler words, restarts and missing commas make you look careless, and fixing them by hand cancels the time you saved.
• It knows your names. Colleagues, clients and company names are where dictated email goes wrong most.
• It is private enough for your mail. Email holds contracts, prices and personal details. Know where the audio goes before you dictate it.

If you are still choosing an app, start with the best dictation apps for Mac in 2026.

The routine, step by step

1. Click into the message body. Open a reply or a new message in Gmail or Outlook and put the cursor in the body, exactly as you would to type.
2. Hold the dictation hotkey and speak. With Tiho you hold a key, talk, and let go: the text is pasted where the cursor was. There is no separate window to switch to.
3. Say the whole thought in complete sentences. "Thanks for the draft. I have two changes: the delivery date should be the twentieth, and the price needs to include shipping." Full sentences give the model context for punctuation and endings.
4. Do not stop to correct yourself. If you change your mind mid-sentence, just say the version you want. Good dictation drops the abandoned fragment.
5. Dictate the subject line separately. Click into the subject field and do one short press. This keeps it out of the body.
6. Read once before sending. Check names, dates, numbers and amounts. That single pass replaces the typing.

Short replies versus long emails

For a two-line reply, dictation is simply faster: you say it the way you would say it across a desk. For a long email, speak in blocks. Dictate the opening and the main point, release, glance at what landed, then dictate the next paragraph. Short presses are easier to fix than one ten-minute monologue.

A useful trick for the long ones: first say the points in any order, then use voice edit to tighten the result. In Tiho you select the text in the compose box, hold ⌥ and say "make it shorter and more businesslike". You see the change as a word diff and choose whether to replace the text. It works in Gmail and Outlook alike because it works on selected text anywhere.

Fixing tone by voice

Spoken English is looser than the email you want to send. Three requests that help:

• "Make it more polite" for a reply to a client who is annoyed.
• "Make it shorter" for anything over five lines that a busy person will skim.
• "Make it more direct" when you have been apologising for three paragraphs.

Always read the result. The point is a faster first draft, not an email you never check.

Names, signatures and stock paragraphs

• Dictionary. Correct a wrong surname once and the app should remember it. Tiho keeps a dictionary of such corrections, so product, client and colleague names come out right next time.
• Snippets. Your signature, a calendar link or a standard paragraph about payment terms are faster as a short trigger phrase than dictated each time.
• Numbers. Say them naturally, then check them. Dates and amounts are the one thing worth reading twice.

Mixed languages

Many people write in two languages in the same inbox. If you switch between English and Russian, Polish or Spanish, choose a tool that handles the language inside the message rather than making you change a setting. For Russian specifically, see how to dictate an email in Russian.

Privacy and offline

Mail is sensitive. Tiho sends audio for cloud processing only when you allow it, and it has an on-device mode that works without internet. The privacy section explains what is stored and for how long. For how offline recognition works, read voice typing in 2026.

FAQ

Does dictation work in the Gmail web app?

Yes, if the tool types or pastes into whatever field has the cursor. The Gmail compose box is a normal text field in the browser, so a system-wide hotkey works there like in Outlook or Apple Mail.

Can I dictate into Outlook on Mac?

Yes. Outlook for Mac has a text body like any other app, and system-wide dictation inserts text at the cursor. Check the first message you dictate for formatting, since some mail clients treat pasted text differently.

Do I need to say "comma" and "period"?

Not with modern AI dictation, which places punctuation itself. Reserve voice commands for new paragraphs where structure matters.

Is it free to try?

Tiho gives you 2,000 words a week for free with no card, enough for a few dozen ordinary emails. Paid plans start at $9.99 a month; see the pricing section for current details.

Takeaway

Click into the body, hold the hotkey, speak in full sentences, read once. Use voice edit for tone and a dictionary for names. Try it on your next three ordinary replies before judging it on a hard email.