Speak like you think. Mumbl transcribes, cleans it up, and pastes it where your cursor is. Everything runs on your device. Nothing leaves.
Whether you're drowning in emails or documenting code, Mumbl turns your voice into polished text.
Who live in their inbox and need to respond fast
Who hate writing docs but know they should
With more ideas than time to type them
Lawyers, healthcare, finance—handling sensitive data
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!
Saved me hours of documentation writing every week.
The local processing means I can use it for sensitive client work.
It's like having a translator between my brain and my keyboard.
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!
Saved me hours of documentation writing every week.
The local processing means I can use it for sensitive client work.
It's like having a translator between my brain and my keyboard.
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!
Saved me hours of documentation writing every week.
The local processing means I can use it for sensitive client work.
It's like having a translator between my brain and my keyboard.
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.
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.
No. Transcription happens 100% on your device using Whisper AI. Your audio never leaves your computer—we don't have servers to send it to even if we wanted to.
Mumbl uses OpenAI's Whisper model, which was trained on 680,000 hours of multilingual audio. It handles most accents and even multiple languages remarkably well.
Nope! Mumbl is available for both macOS and Windows. Download whichever version you need from the download page.
Built-in dictation just transcribes what you say. Mumbl goes further—it cleans up your speech, removes filler words (um, uh, like), fixes grammar, and formats it in your chosen style.
Yes! You get 10 free transcriptions per week, forever. No credit card required. If you need more, you can upgrade to unlimited for $10/month or $60 one-time for lifetime access.
Deploy across your organization with per-seat licensing. Each installation runs independently on the employee's device. No shared servers, no centralized data store, no breach vector.
Join thousands who've stopped typing and started talking. Download Mumbl for free today.
Download for FreemacOS & Windows • Free forever • No credit card