FreeWindows · version 0.1.0. Every feature is free.

Small software from Seoul

One small app. Every tool on your desk.

natdal lives in your tray. Turn on the extensions you want: capture, a clipboard across your computers, volume and brightness, the little things. And every one of them can be used by your AI agent too.

Download for Windows Use it with an agent

Not code-signed yet: Windows warns once. More info → Run anyway.

Extensions.

Each extension is a switch, grouped by the permission it needs. Turn on only what you use; what is off does not run.

natdal itself.

What holds the extensions together, on every computer you sign in to.

Alt+N, and type.
A command palette over everything: turn an extension on or off, open its settings, jump to a shortcut. No mouse needed.
Every shortcut in one place.
See and change every key natdal and its extensions use, search by key or by what it does, and see clashes before they happen.
Your devices.
Every computer signed in to your account, when each was last seen, and a way to remove one you no longer use.
English and Korean.
natdal follows your system’s language, or you pick one. Light or dark follows the system too.
A command line underneath.
Every feature is a command first (natdal, natdal-tools, inkshot …), so scripts and agents get exactly what you get.
Feedback in two clicks.
Send feedback from the tray, with logs only if you tick the box, and see exactly what will be sent first.

MCP

Your agent can use all of it.

Every natdal feature is also a tool for Claude Code, Codex, Cursor or any agent that speaks MCP. Ask in plain words, and the agent captures, masks, pins, sends and turns things for you.

“Open Netflix and keep it on top.” One call opens the link, waits for the window and pins it.tools
“Put that command on my laptop’s clipboard.” An agent on a server hands you the line on the computer you are typing on.clipmesh
“Capture the settings screen, hide anything personal, and write a manual.” Capture, read the text, mask what must not be seen, mark the rest.inkshot

You decide, per extension.
Reading and changing are separate switches. Anything that changes something stays off until you allow it in natdal.
Every call is written down.
natdal logs which agent used which tool and when. Never what it read or wrote.
Nothing listens on the network.
Agents talk to natdal on this computer only, through the programs already installed.

How agents use natdal →

How natdal works.

1
Install once.
One small app in your tray. Extensions come with it; nothing else to download.
2
Turn on what you need.
If an extension needs a permission, natdal asks when you turn it on. Without it, it runs limited instead of refusing.
3
Sign in, and your computers know each other.
One natdal account, any number of your computers: clipmesh finds the others on its own, end-to-end encrypted.

How we build.

01
Light.
Turn on every extension. Your PC won’t notice.
02
One thing, done well.
Each feature does its one job properly. One that doesn’t fit an extension gets its own, or doesn’t get made.
03
Quiet until it’s useful.
Extensions stay in the tray and show up only when you need them.
04
The hard part is ours.
We handle the fiddly setup, so you just get the result.

What we won’t do.

Your things stay yours.
What you copy, capture or send goes device to device, end-to-end encrypted. No server keeps it.
Free, all of it.
Every feature is free. Nothing is for sale right now.
No tapping on your shoulder.
No notifications asking for attention. Nothing in front of your work.
Off means off.
Every extension turns off in one click, and back on whenever you like.

This website counts visits to see how people find us. The app doesn’t. Website privacy

Why “natdal”

Natdal (낮달) is Korean for the moon you see in daytime. It is up there all day, and almost nobody notices it until someone points.

That is the software we want to make. You install it once and forget it is there. Then someone walks past your screen and asks what that is.

One small app. Every tool on your desk.

Extensions.

tools

clipmesh

inkshot

dialmix

natdal itself.

Alt+N, and type.

Every shortcut in one place.

Your devices.

English and Korean.

A command line underneath.

Feedback in two clicks.

Your agent can use all of it.

You decide, per extension.

Every call is written down.

Nothing listens on the network.

How natdal works.

Install once.

Turn on what you need.

Sign in, and your computers know each other.

How we build.

Light.

One thing, done well.

Quiet until it’s useful.

The hard part is ours.

What we won’t do.

Your things stay yours.

Free, all of it.

No tapping on your shoulder.

Off means off.

Why “natdal”