Beta

Neutron

Proactive desktop AI that helps before you ask.

Neutron sees your screen and can predict what you need help with. It can write emails, search files, summarize documents, and more. All you have to do is press Tab.

No credit card required

Everywhere you are

Just press⌘+.and Neutron will overlay on top of any and every application.

Neutron overlays every app
Press Tab to get help with anything

Tab to help with anything

From emails, support tickets, whatsapp messages, summarizing documents, and more— Neutron helps you with anything you need. It'll suggest some help, you just click Tab

Customize how Neutron responds

Write your own custom instructions

Tailor Neutron to your workflow. Set persistent instructions so it follows your preferences, tone, and policies across every app—giving you answers the way you want them, every time.

Privacy, by design

  • Your data is encrypted. Period.

    Your messages are encrypted in flight and at rest using enterprise‑grade encryption. We can't even read your messages.

  • Undetectable to bot detection systems

    Neutron never shows up on screen shares or screen recordings or bot detection systems. We don't think you really need this extra layer of protection, but its your AI, so we believe it should stay private either way.

  • 100% private, on-device AI Coming soon

    Soon, you will be able to use AI that never leaves your machine. No server communication at all. It's 100% private.

FAQ

How do I open Neutron everywhere?+
Press⌘+.to bring up Neutron on top of any app.
What does Tab do?+
When Neutron suggests help, double pressTaband it will type the result directly into the focused field—on any website or app.
Can it really write anywhere?+
Yes. Neutron types using your system keyboard events, so it works wherever your cursor is focused—browsers, docs, email, or native apps.
Is Neutron constantly recording my screen?+
No. Neutron only takes screenshots when you explicitly ask questions or request help. It's not constantly recording—it only captures what it needs to understand your specific request when you actively engage with it. We do notice when you open a new app, but we don't store that information. It stays on your machine.
Is this private? What about my data?+
We don't train on your data. In fact, we can't even read your messages. Your data is encryped in flight and at rest using enterprise‑grade encryption.
Soon we will have a private, on-device AI that never leaves your machine. No server communication at all. (We believe in privacy.)
Will Neutron show up on screen shares or recordings?+
No. We believe in personal, private AI. You most likely don't need to hide it, but its your AI, so we believe it should stay private either way.
How can I pause or disable Neutron?+
You can pause Neutron or quit the app anytime from its menu. While paused, it won't read content or type for you.
What platforms are supported?+
MacOS and Windows
Can I try it for free?+
Yes—start with a free trial to explore core features. Upgrade anytime.