Schema Visual Mapper
Visualize JSON Schema or OpenAPI schemas as an interactive tree showing required fields, constraints, enums, and examples. Free schema explorer by Graph Tools.
Use this free schema visual mapper to explore JSON Schema or OpenAPI component schemas as an interactive tree. Paste any schema and navigate an expandable view showing field names, types, required markers, constraints, enum values, defaults, and inline examples when present. Useful for onboarding developers to a new API, reviewing schema structure during design, and catching missing constraints before implementation.