Cloud Architecture Diagram

Lay out cloud services, regions, VPCs and data flows.

https sql sql enqueue Region — eu-west-1 VPC 10.0.0.0/16 CDN Load balancer App server App server Primary DB Job queue

Try it: Explain one request through your system

  1. Use the cloud template as a starting point.
  2. Rename components to match your deployment and connect the request path.
  3. Label network boundaries and distinguish persistent storage from compute.

Symbols represent your explanation; the editor does not discover AWS resources or verify security settings.

About Cloud Architecture Diagram

Cloud architecture diagrams are needed for design reviews, audits and handovers — and they describe exactly the infrastructure you would least like stored on a third-party service.

A stencil of common building blocks: compute, storage, networking, databases.

How Cloud Architecture Diagram works in your browser

The stencil uses generic building blocks rather than one vendor’s icon set, which keeps a diagram readable across providers and avoids the trademark questions that come with redistributing official icons.

Grouping matters more than the icons. A diagram that shows which components sit inside a VPC, a subnet or an availability zone communicates the security boundaries — and those boundaries are what a design review is actually examining.

Nothing leaves this tab, which is the substantive point for this diagram in particular. An architecture diagram is a map of your attack surface, and it is routinely uploaded to services that keep it indefinitely.

When to use it

  • Documenting an environment for a design or security review.
  • Planning an infrastructure change before making it.
  • Explaining a deployment to colleagues or auditors.
  • Drawing infrastructure under a confidentiality obligation.

Frequently asked questions

Is it tied to one cloud provider?

No. The stencil uses generic building blocks — compute, storage, queues, databases, load balancers, CDN and gateways — which map onto any provider's equivalents.

Can I show regions and VPCs?

Yes. Container shapes group what sits inside them, so network and regional boundaries are visible rather than implied.

What should I export for a design document?

SVG, so the diagram stays legible when the document is zoomed or printed rather than turning into a blur.