JSON Schema Generator
Paste any JSON value and get a complete JSON Schema (Draft-07) generated automatically. Detects types, required fields, array item shapes, and nested object structures. Useful for API documentation, data validation, and generating TypeScript types via tools like quicktype.
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Common Use Cases
- Generate API request/response schemas
- Create validation schemas for form data
- Document JSON configuration formats
- Feed into quicktype for type generation
Frequently Asked Questions
What is JSON Schema?
JSON Schema is a vocabulary for describing the structure of JSON documents. It defines what properties are expected, their types, required fields, and constraints. Widely used for API validation (OpenAPI/Swagger), form validation, and code generation.
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Tool Info
CategoryformattingAI EnhancementNoData StorageZero retention