Network Diagram Generator
AI network topology diagrams. Describe your diagram in plain English below — free, no account needed. Output stays editable as draw.io XML and can be exported as SVG or PNG after signup.
Export anywhere
Copy the draw.io XML and import it into diagrams.net, draw.io desktop, or Confluence.
Edit visually
Click "Save & Edit Diagram" to open the result in AIDrawIO — drag, restyle, and re-prompt with better models.
Upgrade for more
Free tier: Gemini Flash, 5/hour. Sign up for GPT-5, Claude, unlimited, SVG/PNG export.
See it in action
ExampleCorporate network with HQ, two branch offices over VPN, a DMZ hosting web servers, and a firewall.
When to use this tool
Use it for network topology diagrams that need routers, switches, firewalls, VLANs, and sites mapped clearly.
Use it for operations runbooks, security reviews, and office or cloud network documentation.
Use it when traffic paths and network boundaries matter more than application-level detail.
Example prompts
Prompt 1
Corporate network with HQ, two branch offices over VPN, a DMZ hosting web servers, and a firewall.
Prompt 2
Enterprise network with HQ, two branch offices over site-to-site VPN, MPLS backup, DMZ web tier, and internal application network.
Prompt 3
AWS network topology with transit gateway, shared services VPC, private application subnets, inspection VPC, and on-prem link.
Prompt 4
Zero-trust network with identity provider, policy engine, segmented internal services, and mTLS between service groups.
Prompt tips that improve results
Name the main actors, services, systems, or tables instead of describing the diagram vaguely.
Include boundaries, traffic direction, failure paths, or data stores when those details matter to the audience.
After generation, use a follow-up prompt to add labels, security controls, or a second level of detail instead of overloading the first prompt.
Good fit for technical docs
AIDrawIO is built around engineer-first diagram workflows. Generate the first version fast, keep the XML editable, and link the output into docs, reviews, runbooks, or design discussions.
Use category pages for broader discovery
If you are still deciding between diagram types, browse the broader AI diagram generator, technical diagram generator, and draw.io AI generator pages linked below.
Related resources
Go deeper with nearby tool pages, prompt libraries, examples, and guides for this diagram workflow.
Related tools
Switch to adjacent generators when you need a different level of detail or diagram style.
AWS Diagram Generator
Turn a description into a labelled AWS architecture diagram. Supports Lambda, API Gateway, DynamoDB, S3, RDS, VPCs, subnets, and more.
Kubernetes Diagram Generator
Diagram namespaces, deployments, services, ingress, and storage for any Kubernetes cluster — from a short description.
Architecture Diagram Generator
Generate clean, editable software and system architecture diagrams. Describe the services, boundaries, and data flows — AI handles the layout.
Prompt libraries and examples
Copy proven prompts and browse concrete diagram patterns close to this workflow.
Zero-Trust Network
Device identity → Okta → policy engine → micro-segmented services with mTLS
VPC with Public and Private Subnets Pattern
A standard AWS network pattern with internet-facing resources in public subnets and application or database workloads in private subnets, typically duplicated across multiple availability zones for resilience.
Guides and category pages
Learn the notation, best practices, and nearby commercial-intent pages around this diagram type.
AWS architecture diagram guide - guia AI
Esta guia resume buenas practicas de AWS architecture diagram guide para equipos tecnicos.
Kubernetes architecture diagram guide - guia AI
Esta guia resume buenas practicas de Kubernetes architecture diagram guide para equipos tecnicos.
AI Technical Diagram Generator
AIDrawIO focuses on technical diagrams engineers actually need: architecture diagrams, UML, ERDs, sequence diagrams, infrastructure maps, and cloud designs. Prompt first, then keep refining the result as an editable diagram.
draw.io AI Diagram Generator
AIDrawIO is built around draw.io-compatible output. Instead of generating a static image only, it creates diagrams you can open and edit in diagrams.net or keep exporting as SVG and PNG.
Want this for your team?
AIDrawIO Pro gives your whole team unlimited diagram generation, shared workspaces, version history, and access to GPT-5 and Claude.
See pricingOther diagram generators
Frequently asked questions
Can I use this for network topology and security diagrams?
Yes. It works for LAN, WAN, VPN, subnet, firewall, and security-oriented network diagrams where boundaries and connectivity are the main story.
What makes a network diagram prompt clear?
Name the sites or zones, network devices, security controls, and the major paths between them. Mentioning VLANs, VPNs, or DMZs helps a lot.
Is this tool really free?
Yes. You get 5 free generations per hour with no account required. Sign up for unlimited access with GPT-5, Claude, and Gemini Pro.
What diagram formats can I export?
The generated diagram is draw.io XML. Copy it and import it into draw.io or diagrams.net. Sign up to also export as SVG or PNG directly.
Which AI models are used?
The free tier uses Gemini Flash. Subscribers get access to GPT-5, Claude Sonnet, Gemini Pro, and more — with better layout quality.
Can I edit the generated diagram?
Copy the XML and open it in draw.io, or click "Save & Edit Diagram" to open it in AIDrawIO where you can visually edit, restyle, and re-prompt.
How do I get started?
Describe your diagram in the box above, then click Generate (or press ⌘↵). The placeholder text shows you the kind of detail that works best.
Will my prompts be used to train AI?
No. Prompts are sent directly to the AI provider and are not stored or used to train models by AIDrawIO.