Network scheme
Network Diagram Generator
Quickly build a readable network topology with devices, IPs, VLANs and links, then export the result.
Export diagram
Save a copy or include the diagram in your technical documentation.
My local diagrams
Save up to 10 diagrams on this device. Your diagrams stay in this browser.
No saved diagram.
Practical example: create a useful network diagram
Start with a template and adapt it
Choose a template suited to the scope or start a new diagram. Add a device named SRV-TEST, enter its IP and VLAN, then connect it to the relevant switch with a clear label. Check names and roles before including the drawing in a technical record.
What a link represents
A drawn link represents the topology you document. It does not test cabling, routing or an open port. Distinguish physical links from logical paths in labels and notes. A readable diagram should let another person find the devices and segments in the real documentation.
Deliver a usable copy
- Review IPs, VLANs, names and connections against the address plan and device configuration.
- Keep JSON as an editable copy and test importing it again; use SVG or PNG for documentation.
- Date the diagram and compare it with the IP inventory and flow matrix. Locally saved copies remain associated with this device and browser.