Email by Voice: Dictate Emails 3x Faster in Gmail & Outlook

The average professional spends 2.5 hours a day writing emails and messages. Outlook replies, Slack threads, Teams conversations, client follow-ups on Gmail — your keyboard monopolizes a massive chunk of your productive time. What if you could cut that time significantly?
Voice dictation is no longer a gimmick. It is a mature productivity tool that lets you dictate a complete email in 30 seconds where typing takes 3 minutes. We naturally speak at 150 words per minute. We type at 40. The math is simple.
Why emails are the perfect use case for voice dictation
The daily volume is enormous
According to recent studies, an executive sends an average of 40 emails per day. A salesperson sometimes twice that. Each email takes 1 to 5 minutes of typing — not counting proofreading and fixing typos.
Multiply 40 emails by 2 minutes of average drafting time: you get 80 minutes of pure typing. With voice dictation, those same emails take about 25 minutes. The gain is immediate and measurable.
Emails are conversational by nature
Most of your emails are not literary essays. They are quick replies, confirmations, information requests. Exactly the kind of content you formulate naturally when speaking.
When you reply to a colleague "Got it, I'll handle it this afternoon and get back to you before 5pm," you do not need to search for words. You already have them. You just need to dictate them.
Instant messaging even more so
Slack, Teams, Discord — these tools demand short, fast replies. Exactly what voice dictation does best. A 2-3 sentence message dictated in 5 seconds instead of 20 seconds of typing, multiplied by dozens of daily exchanges, represents a considerable gain.
Practical use cases by profession
Manager and executive
A manager's daily routine is coordination. Approvals, decisions, feedback, delegation. The majority of these exchanges happen via email or messaging.
Typical scenario: You leave a meeting. You have 6 action items to delegate to different people. On the keyboard, you spend 15 minutes writing 6 structured emails. With voice dictation, you dictate each email while walking back to your desk. Total time: 4 minutes.
With Ondula, you simply activate dictation from any window. Open Gmail or Outlook, place your cursor in the compose field, and speak. The text appears directly. No copy-pasting, no intermediate window.
Sales and business development
Salespeople live in their inbox. Prospecting, follow-ups, proposals, client management — every minute saved on writing is a minute invested in the client relationship.
Typical scenario: After a client meeting, you need to send a personalized summary email. On the keyboard, you spend 8 minutes structuring your notes. By dictating, you summarize the conversation naturally in 2 minutes, as if you were telling a colleague about the meeting.
Voice dictation particularly excels at personalized follow-up emails — those messages where a natural, warm tone makes all the difference compared to a cold template.
Customer support and after-sales service
Support agents handle 50 to 100 tickets per day. Each response must be clear, empathetic, and precise. Typing fatigue is real and impacts response quality by the end of the day.
Typical scenario: A customer reports a complex issue requiring a detailed explanation. On the keyboard, you spend 5 minutes drafting a structured response. By dictating, you explain the solution as you would over the phone — clearly, naturally — in 90 seconds.
The added benefit: dictated responses often have a more human and empathetic tone than typed ones, because you naturally adopt a conversational register.
Freelancers and consultants
Lawyers, accountants, consultants — professions where written communication is both voluminous and demanding. Meeting summaries, case notes, client correspondence.
Typical scenario: After a one-hour consultation, you need to write a summary email to your client. With voice dictation, you dictate the summary while the details are still fresh in your mind. Result: a more complete, more accurate email, written in a third of the time.
How Ondula fits into your email workflow
Works everywhere you type
Ondula is not tied to a specific application. The tool injects dictated text wherever your cursor is, in any Windows application. Gmail in Chrome, Outlook desktop, Slack, Teams, Notion, Google Docs — everything works. Google Docs voice typing, by contrast, only works inside Docs.
You do not need to change your habits. You keep using your usual tools. Ondula simply sits between your voice and your keyboard.
Instant activation
A keyboard shortcut is all it takes to activate dictation. Press, speak, release. The text appears. No application to open, no window to configure. The overlay stays discreet at the top of your screen and does not disrupt your workflow.
This design makes Ondula particularly suited for quick messaging exchanges. You reply on Slack as fast as if you were speaking in person.
Accuracy that eliminates proofreading
Ondula uses a state-of-the-art speech recognition model for transcription. Recognition is accurate even with industry vocabulary, proper nouns, and professional jargon. In most cases, the dictated text is usable as-is, without corrections.
This accuracy changes the game for emails: instead of typing then proofreading then correcting, you dictate and send. The drafting cycle goes from three steps to one.
Psychological barriers — and how to overcome them
"I can't dictate at the office"
This is the most common objection. And it is legitimate in a noisy open-plan office. But reality is more nuanced. Most work environments offer moments and spaces where dictation is perfectly natural: private offices, empty meeting rooms, remote work, commuting.
Besides, dictating a short email in a low voice is barely louder than a phone conversation. And nobody finds it strange when you take a call at work.
"My emails require formal language"
Voice dictation does not impose a casual style. With a bit of practice, you naturally adapt your register. You can dictate a formal email as easily as an informal message — you just speak as you would write.
Tip: for important emails, dictate a quick first draft, then do a 30-second proofreading pass. You are still much faster than typing.
"What about punctuation?"
Modern voice recognition models handle punctuation automatically. Periods, commas, question marks — they are added naturally based on context and intonation. You do not need to say "period" or "comma."
Quantifying the productivity gain
Let us do a concrete calculation for a professional sending 40 emails and 30 messages per day:
Typing:
- 40 emails × 2.5 min = 100 minutes
- 30 messages × 30 sec = 15 minutes
- Total: 115 minutes (almost 2 hours)
With voice dictation:
- 40 emails × 50 sec = 33 minutes
- 30 messages × 10 sec = 5 minutes
- Total: 38 minutes
Daily gain: 77 minutes. Over a 5-day work week, you recover more than 6 hours. Over a month, that is an entire working day gained.
And this calculation does not account for reduced fatigue, fewer typos, or the comfort of drafting without wrist strain.
Confidentiality of professional communications
Dictating professional emails means potentially transmitting sensitive information: client names, revenue figures, internal strategies. Confidentiality is therefore a central concern.
Ondula offers two processing modes. In local mode, your voice never leaves your PC. In cloud mode, audio is sent only for the time needed to transcribe it and is not retained by Ondula.
For professionals bound by professional secrecy — lawyers, doctors, accountants — this is an essential guarantee that few dictation tools can offer.
Get started today
Ondula offers 10 minutes of dictation without creating an account, so you can test immediately. With a free account, you then get 10 minutes every week, refilled automatically with no end date. And the Cloud plan at 3.90 EUR/month excluding tax offers 50 hours of monthly transcription — more than enough to cover all your professional emails and messages.
Installation takes less than a minute. From the very first dictated email, you will understand why voice dictation is not a gimmick but a true productivity accelerator.
Download Ondula at ondula.ai and dictate your first email in 30 seconds.
Ready to try voice dictation?
Download Ondula for free and start dictating in your Windows apps.
Download Ondula