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CloudFormation Template Diagram

CloudFormation Template Diagram: Visualize AWS CloudFormation resources and references from template YAML or JSON.

Examples
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How to use

  1. 1Examples: choose an example or paste your own CloudFormation YAML or JSON.
  2. 2Review the rendered relationships, field names, resource references, or request order.
  3. 3Export the SVG/PNG or keep the source with your documentation.

Common use cases

API documentation and debuggingArchitecture and platform docsAI-generated draft review before publishing

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FAQ

Can I use generated or production-like source?

Yes, but remove secrets, tokens, private hostnames, and customer data before pasting any source.

Use this tool to turn existing developer source into a visual explanation that is easier to review in docs, tickets, and architecture notes.

Start with a small sample, verify the relationships, then paste the larger source once the workflow is clear.

Keep the source next to exported SVG or PNG files so diagrams remain reviewable and editable.