shareclick Share one mouse & keyboard between Mac and Windows

Free, open-source software KVM with encrypted clipboard and file sharing over your local network.

macOS Windows

free · open source · no account · no cloud
first-launch blocked? install help →

~6 µs lag encrypted LAN-only
low-latency inputUDP transport, ~6µs
encryptedX25519 · ChaCha20
clipboard & filestext, images, files
edge switchpush to the border
auto-discovermDNS, no IPs
open sourceMIT / Apache-2.0

faq

what is shareclick?

ShareClick is a free, open-source software KVM for controlling a Mac and a Windows PC with one keyboard and mouse over your local network. it is under active development, so reliability may vary by setup.

is shareclick free?

yes — completely free and open source (MIT / Apache-2.0). no account, no subscription, no cloud.

does it share a mouse & keyboard between Mac and Windows?

that's what shareclick is built to do. current builds let one keyboard and mouse control a Mac and a Windows PC over the local network, but compatibility may vary during development.

is it a free alternative to Synergy and ShareMouse?

shareclick is being developed as a free, open-source alternative with input sharing, clipboard sync, file transfer, and a focus on lower input lag.

does it sync the clipboard and transfer files?

current builds include clipboard sync for text and images plus encrypted file transfer. these features may not work reliably on every setup yet.

is it secure? does it need the internet?

LAN-only, no cloud. every channel is end-to-end encrypted with X25519 + ChaCha20-Poly1305, authenticated by a shared passphrase.

compare: vs Synergy · vs ShareMouse · vs Barrier · vs Mouse Without Borders · vs Universal Control · vs Input Leap · Synergy alternatives · setup guide · share clipboard · what is a software KVM?