Move between computers just by moving your mouse

Synergy is the essential mouse and keyboard sharing tool for anyone who uses more than one computer.


Link all your devices

Connect as many computers as you have into one seamless experience. Synergy works with anything from 2 computers, to 3 PCs and Macs, to as many as 15 devices of all types.

Raspberry Pi
why choose synergy


Seamless switching

Changing between computers is as simple as moving your mouse off the edge of one screen and onto another. It’s intuitive, fast and makes everything simpler.

why choose synergy


Swap keys automatically

Swap the Windows and Command keys automatically as you switch from Windows to Mac, allowing you to make use of built-in shortcuts like Cmd+C (copy) and Windows+D (show desktop).

why choose synergy


Customise your keyboard

Powerful configuration options allow you to automatically swap or change any sets of keys as you move between computers, or even create your own shortcuts to perform common tasks.

why choose synergy

How does it work?

Illustration of two hands getting out of laptop screens and high fiving each other

Reliable and fast

When you press a key on your keyboard or move your mouse, those actions are transferred at high speed over your local network (either WiFi or ethernet) to the computer you currently want to use.

Illustration of an abstract figure pointing at a computer window with a padlock in it.

Private and secure

Synergy doesn’t connect to the Internet. Your keystrokes and clicks are sent directly between your computers, and that’s it. For the highest security needs, TLS encryption is available in higher editions.

Two hands getting out of computer screens and

Easy to set up

  1. Install on all your computers.
  2. Connect your mouse and keyboard to one of them.
  3. Start moving your mouse from screen to screen.

Amazing product. I've used it for several years on my Linux/Windows machines, and would highly recommend it to anyone who needs to use multiple computers at once.


Senior Embedded Software Engineer

5 star rating

This is the best keyboard / mouse sharing software out there. I have used others and while all of them are less than perfect, I have to rate this one the best.


5 star rating

I have several development PC's running various OS's and am tired of using KVM's. Synergy is a fantastic solution. I had it working within minutes of purchasing. This is a great tool.


5 star rating

I have a basic license and run synergy server on my MacBook Pro. I run synergy client on an nvidia tx2 dev board and also on a laptop with mint on ubuntu. Synergy works great. Exactly what I want. The mouse and keyboard work fine, copy-n-paste works fine. It's great.

Peter Leiser

5 star rating

Great software, works a treat across my 6pc's. When I had a problem (it was a Windows error) the support team were very quick to reply to my email and the advice given was second to none. Highly recommended

Ken Hutton

5 star rating