MAESTRO Get the build
Magnum Vox · a MAESTRO build

DICTATE WITHOUT SENDING YOUR VOICE ANYWHERE

Your browser already ships a dictation feature, and it is not what it looks like: it quietly sends your microphone audio to Google's servers to work at all, and the accuracy is still unreliable enough that most people give up on it.

Picture the opposite. A real speech-to-text model loads once into your own browser and never leaves it again. Hold a button, speak, get text. No account, no upload, no server in the loop, ever.

Get the free build
What you get
Hold to talk
"...and that's the whole pitch. Nothing left my browser tab."
🔒 Unlocks in the free guide
$0
cost, ever
0
accounts needed
100%
stays on your device
Offline
after first load

How it works

Five steps, all of them in your browser tab. Nothing here talks to a server.

1

Hold the button

Your browser asks for microphone permission once, the normal way any site would.

2

Speak

Audio is captured locally while you hold the button down.

3

Release

A speech-to-text model, already downloaded into your browser, runs on your own device.

4

Text appears

The transcript lands in a box, ready to copy anywhere.

5

Nothing leaves

No audio, no transcript, no request ever reaches a server.

Said plainly, no hand-waving
First load only

The model is roughly 75MB and downloads once. Your browser caches it, so every visit after that is instant.

Not perfect

Heavy accents, loud rooms, and very short clips hurt any speech model, this one included. A real improvement over built-in browser dictation, not magic.

Desktop-first

Works best in a recent Chrome, Edge, or Safari on a laptop or desktop.

What you get

The whole thing, delivered to your inbox as one guide. No code to write by hand: you try it, you watch it work.

the tool
The live, working demo

Hold the button, speak, see your own words appear. Right there on the page, nothing to install.

the widget
One file to embed anywhere

Drop it into any site you run. No build step, no npm install, no API key, because there is no API.

the native app
A free Mac tool, for everywhere

Hold a key in any app on your computer, not just a browser tab. More accurate, fully offline. Works on recent Macs, Apple Silicon or Intel. On a 6-core Intel Mac we measured about a second between letting go of Control and the words appearing, the same as Apple Silicon; older Intel Macs may take a few seconds.

no hand-waving
Honest limits, said plainly

What this does, what it deliberately does not, and why the free browser version is genuinely enough for most people.

Get the free build

The live demo, the embeddable widget, and the native Mac app, all in one guide. One email with the link. No follow-up sequence unless you ask for one.

No spam. Names and lengths only, never your audio. Unsubscribe anytime.