Email is a quiet time sink. Reading messages is quick; writing clear, well-structured replies is what drains the day.
What if you stopped typing the first draft and started saying it?
Speaking is quicker than typing for most people. A Stanford University, University of Washington and Baidu study found speech input about three times faster than typing on a smartphone keyboard, with fewer errors. Here is a three-step workflow to make that speed count in your inbox.
Step 1: Speak the "Brain Dump"#
Click into the email body and start your dictation tool. With LumeVoice, hold the fn key on a Mac or Ctrl + Win on Windows; for a longer email, double-press it for hands-free mode so you don't have to hold it. Then say the whole message without stopping to fix anything.
A common mistake is dictating every punctuation mark: "Hi John comma I was thinking about the project comma and I think we should uh move the deadline period"
You don't need to. AI dictation apps add the everyday punctuation from your phrasing, so you can save spoken marks for the ones they won't guess. Just talk, the way you'd explain it to John in person:
"Hi John um I wanted to let you know the design isn't ready yet so we need to move the deadline to Thursday actually no Friday sorry about the delay we want to get it right let me know if Friday works best Maria"
Dictate the subject line separately: click into the Subject field and say a few words.
Step 2: Let AI Do the Heavy Lifting#
This is where AI dictation differs from plain transcription. A cleanup step turns that spoken draft into something you can send. Here's the kind of result to expect from LumeVoice. It's an illustration of what the cleanup does, not a benchmark:
Hi John,
I wanted to let you know the design isn't ready yet, so we need to move the deadline to Friday. Sorry about the delay; we want to get it right.
Let me know if Friday works.
Best, Maria
What changed: the "um" is gone, "Thursday, actually no, Friday" became "Friday", punctuation and capitals were added, and the greeting and sign-off got their own lines.
What didn't: your words and your meaning. The cleanup won't invent a subject line, add details you didn't say or turn a casual note into a formal letter. If you want the email to say something, say it.
Step 3: The "Context" Factor#
Set a few things up once so the cleanup fits the way you write:
- Writing styles: LumeVoice lets you pick a style for each kind of app, so email can keep the Default style while personal chats get something more casual.
- Dictionary: in the Mac and Windows apps, add client names, product names and jargon so they're spelled right every time.
- Snippets: save text you type again and again, like your scheduling link, a standard reply or your address, and insert it by saying a short trigger phrase.
Then it's the same loop every time: talk, check, send.
Ready to Reclaim Your Time?
LumeVoice works in Gmail, Outlook, Apple Mail and any other app where you can type, on Mac, Windows, iPhone and Android. Start with 3,000 free words, no card required.
The Mistakes You're Making#
- Editing yourself mid-sentence: keep going. Filler words and restarts are removed, and when you correct yourself ("Thursday, actually Friday"), only the correction stays.
- Saying "comma": you don't need to dictate every mark. The cleanup infers punctuation from your phrasing.
- Mumbling into a laptop mic: speak clearly at your normal pace, and use a headset if you can. Better audio means fewer corrections, though never zero.
- Skipping the final read: always read the email before you hit Send, especially names, numbers and dates.
The Verdict#
Typing every email by hand isn't the only way to get through an inbox. Conversational English runs at about 120–150 words a minute, while an Aalto University analysis of 136 million keystrokes put average typing speed at about 52. That doesn't make every email three times quicker, because you still think, check and edit. But for anyone who writes a lot of email, dictating the first draft and editing once is a habit worth building.
Frequently Asked Questions
Does it work with Gmail and Outlook?
Yes. LumeVoice types into whatever app has the cursor, so it works in Gmail in your browser, the Outlook app, Apple Mail and others. Click the text box, hold the key and talk.
What if it makes a mistake?
Fix it by hand before you send; you'll be reading the email anyway. If the same name or term keeps coming out wrong, add it to your dictionary so it's spelled right next time.
Will the cleanup change what I meant?
It removes filler words, applies your self-corrections and fixes grammar, spelling and punctuation, but it keeps your meaning and doesn't summarise. Read before you send, as you would with anything you type.
Related Guides#
- How to write Slack messages faster by voice
- The best talk-to-text apps
- How to choose an accurate dictation app for Mac
- Voice dictation for content creators
- Best Dictation Software for Insurance Agents in 2026
- Best Dictation Software for Recruiters: Notes, Outreach and ATS
- How to Dictate in Excel (Windows, Mac and Web): What Works in 2026
- Best Microsoft Word Dictation Alternatives in 2026
