Draw on your
Mac desktop.

A quick note. A rough sketch. A thought worth keeping.
Give your ideas a home, right on your desktop.

Download beta

macOS 14+ · Apple Silicon and Intel · ZIP

Catch a thought.
Keep it in sight.

Chalkin turns the space behind your windows into a canvas for notes and diagrams. Ready when an idea arrives.

  1. One shortcut away

    Press ⇧⌘D to reveal your canvas. Or open it from the Dock or menu bar. Set your own shortcut in Settings.

  2. Think in your own way

    Write a reminder, sketch a diagram, or connect a few ideas with Excalidraw’s familiar drawing tools. Choose Paper for a light canvas or Chalkboard for a dark one.

  3. Leave the idea there

    Click Done to hide the tools. Your drawing stays on the desktop while Chalkin runs. Return to your apps with Command-Tab or the Dock.

Your ideas.
Your Mac.

No account to create. No cloud to configure.
Just you and a little room to think.

  • Works offline
  • Saves automatically on your Mac
  • Import and export editable .excalidraw files

Make room for
your next idea.

Try the Chalkin beta on your Mac.
Unzip the download, move Chalkin to Applications, and open it.

Download beta

macOS 14+ · Apple Silicon and Intel · ZIP