Share one mouse and keyboard between multiple computers

Synergy is a software download that shares one mouse and one keyboard between multiple computers. Simply move your mouse between your computers effortlessly. You can even copy and paste between computers. Synergy works on Windows, macOS, Linux, and Raspberry Pi. You only need a regular Ethernet or WiFi network connection, and no special hardware. It works like magic.

Summer Sale now on, use promo code SUMMER19 for 15% off all personal licenses.

Get Synergy


Synergy is a fantastic solution. I had it working within minutes of purchasing.
The synergy program is by far the gold standard of KVM software
Justin L
I could not have asked for better support.
Robert B

Key features

Declutter your desk

Say goodbye to unneeded keyboards, mice and tangled wires.

Clipboard sharing

Unlock copy and paste across all your computers.

Safe and secure

Worry-free SSL/TLS enterprise-grade security over your local network.

Make it your own

Advanced settings for network, hotkeys, layout, security and diagnostics.

View full feature list

Who loves Synergy?

Software Developers love Synergy

Medical Technicians love Synergy

IT System Admins love Synergy

Animators love Synergy

Behind the Scenes

Symless, the company behind Synergy

Symless is the company behind Synergy. We make using multiple devices seamless and effortless. Our long-term goal is to make new apps for people who have multiple computers, but right now we’re focusing all our energy on making Synergy even better.

Learn more about Symless