Move your cursor between Mac and PC like they're one machine. Drag, drop, copy, paste — seamlessly across platforms with zero lag.
Trusted by millions · Featured in
Replace your hardware KVM switch with software that just works.
Glide your cursor from your Mac to your PC and back — as if they share one display.
Transfer files, text, and images between computers with natural drag-and-drop or clipboard sharing.
Proprietary low-latency technology delivers instant response — faster than hardware KVM switches.
256-bit end-to-end encryption protects every keystroke and file transfer between your machines.
No hardware required. No complex configuration.
Download the free app on each computer — Mac, PC, or both.
Your computers discover each other automatically on the same network.
Move your cursor to the screen edge and it flows to the next computer. That's it.
#1 iPad app in 20+ countries. Trusted by thousands of companies worldwide.
"I switched from a $200 KVM switch to Duet and never looked back. Moving between my MacBook and PC workstation is completely seamless — it feels like one computer."
"Copy on my Mac, paste on my PC. Drag a file from one to the other. It's the workflow I've been dreaming about for years. Zero lag, zero hassle."
"We deployed Duet across our entire design team. Everyone has a Mac and a PC for testing — Duet eliminated the cable mess and saved us thousands on KVM hardware."