network diagrams · draw.io compatible

Diagrams that route themselves.

Drop in your devices and Drawbridge routes the connections — clean orthogonal lines that hop where they cross and stay clean when you move things around. It opens and saves draw.io files, and everything stays on your machine.

v0.76.1 · free · no account · works fully offline

internet fw-edge ap-lobby core-sw srv-01 srv-02 srv-03 line jump
Routed by the editor’s engine — you only place the boxes.

routing

Connectors route like you’d draw them

Orthogonal routing by libavoid — the lines avoid your shapes, hop where they cross and re-route live while you drag. No waypoint fiddling.

privacy

Nothing leaves your machine

Fully offline after the first visit. No accounts, no tracking, no telemetry — your diagrams are yours, saved where you choose.

formats

Speaks draw.io and Visio

Opens and saves .drawio files without losing a byte of what other tools wrote, and imports and exports Visio .vsdx.

platforms

Browser, desktop or your own server

Use it right here in the browser, install the desktop app, or run the Docker image on your own hardware.

Get Drawbridge

In the browser

Nothing to install — it even works offline after the first load.

Open the app

On the desktop

A native app with file associations and peer-to-peer collaboration.

Download

macOS · Windows · Linux

On your own server

Serve it to your whole team from a single container.

Get the image

docker compose up -d

In your AI assistant

Connect it over MCP in one line and your assistant draws the diagram.

How to connect

Claude · Cursor · Zed · VS Code