The average professional sends 40 emails a day. That's hours of typing. Mumbl lets you speak your emails naturally, cleans up the filler, and pastes polished text right in your compose window. Same emails, fraction of the time.
macOS & Windows — Works with any email client
You spend hours typing emails that could be spoken in minutes. Most people speak 3x faster than they type.
Typing long, thoughtful emails is draining. Speaking them feels natural and the ideas flow better.
Built-in dictation (Siri, Google) is inaccurate and doesn't format your text. You end up editing more than you saved.
Mumbl works in Gmail, Outlook, Apple Mail, any email client. Click compose, hit the hotkey, speak. Polished text appears.
Hold down Option + Space
Or customize your own hotkey
Talk naturally
Say what you're thinking, ramble, use filler words. Mumbl cleans it all up.
Release
AI formats it instantly in your chosen style and pastes it wherever your cursor is.
Mumbl processes everything locally using Whisper AI. No cloud uploads. No servers. No data collection. Your words stay yours.
This is the simplest way to 10X your productivity.
I can finally talk to Claude Code with only two keys.
My favorite thing about Mumbl is its simplicity. There aren't any loops you have to go through to make it work and it's intertwined with my device really well. Right now I mainly use Mumbl for school work!
I used to spend 20 minutes agonizing over a three-sentence email. Now I just say what I mean and Mumbl makes it sound professional. Game changer for someone who hates writing.
My inbox was always my bottleneck. With Mumbl I talk through responses between meetings and I'm at inbox zero by lunch.
I manage a team of 15 and send 60 emails a day. Mumbl cut my email time in half. Nothing leaves my laptop, which matters for sensitive HR discussions.
This is the simplest way to 10X your productivity.
I can finally talk to Claude Code with only two keys.
My favorite thing about Mumbl is its simplicity. There aren't any loops you have to go through to make it work and it's intertwined with my device really well. Right now I mainly use Mumbl for school work!
I used to spend 20 minutes agonizing over a three-sentence email. Now I just say what I mean and Mumbl makes it sound professional. Game changer for someone who hates writing.
My inbox was always my bottleneck. With Mumbl I talk through responses between meetings and I'm at inbox zero by lunch.
I manage a team of 15 and send 60 emails a day. Mumbl cut my email time in half. Nothing leaves my laptop, which matters for sensitive HR discussions.
This is the simplest way to 10X your productivity.
I can finally talk to Claude Code with only two keys.
My favorite thing about Mumbl is its simplicity. There aren't any loops you have to go through to make it work and it's intertwined with my device really well. Right now I mainly use Mumbl for school work!
I used to spend 20 minutes agonizing over a three-sentence email. Now I just say what I mean and Mumbl makes it sound professional. Game changer for someone who hates writing.
My inbox was always my bottleneck. With Mumbl I talk through responses between meetings and I'm at inbox zero by lunch.
I manage a team of 15 and send 60 emails a day. Mumbl cut my email time in half. Nothing leaves my laptop, which matters for sensitive HR discussions.
Start free with 10 transcriptions per week. Upgrade anytime for unlimited.
10 transcriptions per week. Perfect to get started.
Unlimited transcriptions. Best value.
Pay once, use forever. All future updates included.
Yes. Mumbl works with Gmail, Outlook, Apple Mail, Yahoo Mail, or any email client. It pastes text wherever your cursor is. Open compose, hit the hotkey, speak, done.
Yes. Mumbl cleans up filler words and formats your speech into polished text. Speaking often produces more natural, conversational writing than typing because you're not overthinking every word.
Most people type about 40 words per minute and speak about 130. A 200 word email takes 5 minutes to type but under 2 minutes to speak. Across 40 emails a day, the time savings are significant.
Download Mumbl for free. Your voice stays on your device.
Download for FreemacOS & Windows — Free forever — No credit card