x11vnc

Spec sheet

Purpose

x11vnc lets users remotely view and interact with real X displays attached to physical monitors, keyboards, and mice.Read 12 Oct 2026 · github.com

Free plan

YesRead 20 Sep 2026 · github.com

License

The repository identifies its license as GPL-2.0.Read 12 Oct 2026 · github.com

Founded

2002Read 28 Sep 2026 · github.com

Access mode

bothRead 20 Sep 2026 · github.com

Authentication

It supports UNIX account and password login as well as VNC passwords.Read 12 Oct 2026 · github.com

Encryption

The project lists built-in SSL/TLS encryption, 2048-bit RSA authentication, and VeNCrypt support.Read 12 Oct 2026 · github.com

File transfer

The README lists TightVNC and UltraVNC file-transfer support.Read 12 Oct 2026 · github.com

Intended use

The README describes desktop sharing, demonstrations, and remote help desk access as use cases.Read 12 Oct 2026 · github.com

Latest release

The releases page lists x11vnc 0.9.17 as the latest release and describes fixes including TLS handshake and memory safety issues.Read 12 Oct 2026 · github.com

Networking

Listed capabilities include IPv6, Zeroconf service advertising, and single-port HTTPS or HTTP+VNC.Read 12 Oct 2026 · github.com

Other displays

The README says x11vnc has been extended to work with Mac OS X Aqua/Quartz, webcams, TV tuner capture devices, and embedded Linux systems such as Qtopia Core.Read 12 Oct 2026 · github.com

Project status

The repository says the project is currently unmaintained and is looking for a new maintainer.Read 12 Oct 2026 · github.com

Protocol

It works with VNC viewers using the VNC remote framebuffer protocol.Read 12 Oct 2026 · github.com

Remote access

The README describes SSH tunneling and recommends SSH or a VPN for remote connections over the internet.Read 12 Oct 2026 · github.com

Supported platforms

Unix/X11,macOS Aqua/Quartz,embedded LinuxRead 20 Sep 2026 · github.com

Plans and prices

Every x11vnc plan and price →

Where Specifiction places it

• Remote desktop software#102 of 1357.6