Visual topology builder meets multi-vendor config generator. H3C to NX-OS. VLAN to OSPF. No typos, no guesswork — just clean, production-ready configs.
From writing configs to visualizing networks to learning the craft — ConfigLabs has every step covered.
Generate production-ready configs from 25+ templates. Multi-vendor support, one-click copy, instant download. No syntax errors. No typos.
Drag-and-drop visual network builder. Place devices, draw cables, manage ports & VLANs. Export network diagrams as PNG or share via link.
Open-source project built by network engineers, for network engineers. Read the docs, contribute on GitHub, share your templates with the community.
Active development with regular releases. Here's what shipped recently:
Ekahau-style predictive WiFi planning · H3C, Ruijie, Aruba, TP-Link APs · wall attenuation · channel conflict detection
Google login · save configs and topologies to your account · curved cables, redesigned icons
Visual network builder with port mapping & cable labels
Catalyst 9000, ISR 4k, and Nexus templates
H3C Comware v7 & Cisco IOS in parallel
Built in the open. Vote on features, request templates, contribute on GitHub.
Free forever. No login. No tracking. No vendor lock-in. Built by network engineers who got tired of CLI typos.