TigerVNC viewer connects to a VNC server by address and port on Windows, macOS and Linux. TigerVNC 1.16.2 README (accessed 5 October 2026).
What it provides
The viewer offers Tight and ZRLE encodings; it does not provide file transfer or chat. TigerVNC 1.16.2 viewer manual (accessed 5 October 2026).
What you must provide
Provide the network path: TigerVNC has no connection broker or relay, so reaching hosts behind NAT requires an SSH tunnel, a VPN or your own infrastructure. TigerVNC 1.16.2 viewer manual (accessed 5 October 2026).