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JSON Schema Validator

Test JSON data against strict schemas using the lightning-fast AJV engine.

Strict Validation Engine (AJV)

JSON Schema (Draft-07)

JSON Payload (Data)

Validation Results

Strict mode enabled

Provide both a Schema and a Payload to validate.

JSON Schema Draft 07 Validator powered by AJV. Safely validate API payloads, configuration files, and data structures against complex rules directly inside your browser. No data is sent to a server.