JSON Schema Validator

Validate your JSON data against a JSON Schema. Ensure your data structure meets your specifications and requirements.

What is JSON Schema?

JSON Schema is a powerful tool for validating the structure of JSON data. It allows you to:

• Describe your existing data format
• Provide clear human- and machine-readable documentation
• Validate data for automated testing and quality assurance
• Ensure client-submitted data is properly formatted

Example Schema

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "name": { "type": "string" },
    "age": { "type": "number", "minimum": 0 },
    "email": { "type": "string", "format": "email" }
  },
  "required": ["name", "email"]
}

Common Schema Keywords