DeskJoin Control

One mouse.
One keyboard.
Two computers.

Move the pointer across the screen edge to control the Windows PC or Mac beside you. Move it back to return.

Windows 10+macOS 11+Free for Windows and macOS
Download DeskJoin Control

Join the screen edges once.

Both computers run DeskJoin Control. Choose the nearby computer and tell the app whether it sits to your left or right.

Share a keyboard and mouse between Windows and Mac
  1. 01

    Install on both computers

    Install the Windows or macOS version that matches each computer.

  2. 02

    Allow local control

    Keep both computers on the same trusted network. On macOS, grant Accessibility and Local Network access when requested.

  3. 03

    Choose left or right

    Select the nearby computer and match its position on your desk.

  4. 04

    Move across

    Push the pointer through the joined edge. Your keyboard and mouse now control the other computer.

Use a trusted local network.

DeskJoin Control pairs each computer with a matching six-digit code and protects connection setup, keyboard input, mouse buttons, and control messages with mutual TLS 1.2.

DeskJoin Control keeps separate paired connections for devices on the left and right. Low-latency pointer movement and scrolling use session-bound UDP that is validated against the connected computer and active session but is not encrypted, so use DeskJoin Control only on a local network you trust.