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.
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 your diagrams are saved where you choose rather than in an account of ours.
v0.95.0 · free · no account · works fully offline
privacy
No account, no tracking
Fully offline after the first visit. No sign-up, no analytics, no telemetry — your diagrams are saved where you choose. Collaborating in the browser relays through us, encrypted and stored nowhere; the privacy page is precise about it.
formats
Speaks draw.io, Visio — and your switches
Opens and saves .drawio files without losing a byte of what other tools
wrote, and imports and exports Visio .vsdx. Paste the output of
show cdp neighbors or show lldp neighbors and the topology
draws itself.
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 appOn the desktop
A native app with file associations and peer-to-peer collaboration.
DownloadOn your own server
Serve it to your whole team from a single container.
Get the imageIn your AI assistant
Connect it over MCP in one line and your assistant draws the diagram.
How to connectFree, and staying that way
Drawbridge has no ads, no accounts and no tracking — and never will. If it saves you an afternoon, you can keep the drawbridge down:
Buy me a ☕ on Ko-fi