VNC Access

VNC access gives you a full graphical Linux desktop inside a sandbox, streamed directly to your browser through noVNC. No local VNC client or browser plugin is needed.

Sandbox template requirement

VNC requires a sandbox created with the system/desktop:v0.1.0 template. See Sandboxes for how to create one.

Open the desktop

Open the sandbox invoke URL in any browser. The noVNC client loads and connects to the XFCE4 desktop automatically.

https://<sandbox_id>.sandbox.leap0.dev/

Mouse and keyboard input works the same as a native desktop.

What is noVNC

noVNC is an open-source VNC client written in JavaScript. It uses WebSockets and the HTML5 Canvas API to render a remote desktop directly in a browser tab. Input events (mouse clicks, keystrokes, scrolling) travel back over the same WebSocket connection, giving you interactive control without installing anything locally.

See Computer Use (Desktop) for the full desktop architecture, pre-installed software, and programmatic automation API.