DiagramPreview
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JSON Schema Visualizer

Paste JSON Schema and inspect a structured tree of properties, types, required fields, arrays, enums, and composition groups.

Exemples
Schema treePrêt
Your schema tree will appear here.

Comment utiliser

  1. 1Paste source text into the editor.
  2. 2Review the generated visualization.
  3. 3Edit the input and export the rendered SVG or PNG when the diagram looks right.

Cas d’usage

API contract reviewPayload documentationSchema debugging

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GraphQL Schema Visualizer

Visualize GraphQL types, inputs, interfaces, fields, and relationships.

Protobuf Schema Visualizer

Visualize protobuf messages, fields, and message references as a class diagram.

FAQ

Does this use AI?

No. This tool runs parsing and visualization locally in the browser.

Inspect JSON Schema properties, types, required fields, and composition groups.

Paste JSON Schema and inspect a structured tree of properties, types, required fields, arrays, enums, and composition groups.

DiagramPreview keeps the workflow editable so you can revise the source and regenerate the visualization quickly.