AI is powerful.
Chat is the
bottleneck.

Select anything on your screen and have AI explain, rewrite or translate it right there, without leaving the app or re-explaining the context.

Private beta · invite only

1 month free at launch for the waitlist

Your invite + rare updates. Unsubscribe anytime. Privacy

Everything below happens here
act on any selectionuse your own reusable actionscombine selected context

One translucent screen you call up from wherever you are, and everything below runs inside it.

The interface

Select anything on your screen and have AI explain, rewrite or translate it right there, without leaving the app or re-explaining the context.

Summon

One command on the mouse, from whatever app you are in.

See through

Your screen stays visible underneath. You never lose your place.

Act directly

Point at what is on screen instead of describing it in words.

Everything below happens here
act on any selectionuse your own reusable actionscombine selected context

One translucent screen you call up from wherever you are, and everything below runs inside it.

How it works
1
Select

Pick up what you set aside, wherever you work.

2
Choose an action

Explain, Summarize, Rewrite, Ask, or one of your own.

3
Keep working

The answer lands in place. No tab switch, no re-explaining.

Today vs GalaxyBrain

Your thinking isn't linear. Why should your AI workflow be?

Today
Select→Copy→Chat→Paste→Prompt→Answer→Copy→Return
With GalaxyBrain
Select→Act
If you've caught yourself thinking any of these, you're who we're building for.
Why am I the one carrying context between my tools?
Why is my work cut up along app borders instead of along how I think?
I already worked out how I want this done. Why do I have to explain it again?
Private beta · invite only

Get your invite to the private beta.

1 month free at launch for the waitlist

Your invite + rare updates. Unsubscribe anytime. Privacy

What happens next
  1. 1
    You're on the list

    One email, nothing else to fill in.

  2. 2
    A few optional questions

    About how you use AI today. They shape the beta.

  3. 3
    Your invite, by email

    When the beta opens to you, with 1 month free at launch.

Your actions, reusablein the overlay

Write the prompt once. Keep it as a command.

Your best prompts live in a note you copy-paste from. Here you never save one: the moment a prompt runs, it becomes a command: the same instruction, with an empty slot where the thing you pointed at used to be.

One slot
It stays armed

Tap the command, then keep tapping things down the page. Each one gets it. Esc when you are done.

Two slots
They fill in order
rewrite ? in the voice of ?rewrite this intro in the voice of ?

The command shows what you have filled so far. The last tap runs it. You never press send.

Already selected
Then just tap it

Point first, tap the command second. It runs once and does not stay armed, so there's no mode to escape from.

You already worked out how you want AI to do this. The point is not to make you explain it again.

Questions

Before you join.

What is GalaxyBrain, and where does it run?

A desktop app you run on your computer, next to the apps you already use. It's in private beta, and invites go out by email.

What does it read, and what leaves my computer?

Your screen is read locally, on your computer. Only what you select is sent to the AI, and only when you run an action on it.

Do I need an API key or my own AI model?

No. The AI model is provided by GalaxyBrain, so there's nothing to set up.

What happens after I sign up?

You're on the list. A few optional questions follow, about how you use AI today. When the beta opens to you, your invite arrives by email.

Early access

Help shape GalaxyBrain.

We're looking for the first people who feel this problem every day.

1 month free at launch for the waitlist

Your invite + rare updates. Unsubscribe anytime. Privacy

You're on the list