JSON Schema Validator
Validate JSON data against a JSON Schema (Draft 7)
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JSON Schema Validator
Validate JSON data against a JSON Schema (Draft 7). Ensure your JSON conforms to a defined structure with type checking, required fields, pattern matching, and more. All validation happens in your browser.
How to use
- Paste or upload your JSON Schema
- Paste or upload your JSON data to validate
- View validation results with detailed error messages
- Fix errors and re-validate
Features
- Full JSON Schema Draft 7 support
- Type validation (string, number, object, array, etc.)
- Required field checking
- Pattern matching with regex
- Enum and const validation
- Detailed error messages with paths
- No data sent to servers — 100% browser-based