JSON Schema Validator

Validate JSON data against JSON Schema with detailed error messages and validation results.

Validation Results

Validation results will appear here...

💡 Usage Tips

  • Enter your JSON Schema in the schema field
  • Enter the JSON data you want to validate
  • Click "Validate JSON" to check if the data conforms to the schema
  • The validator supports JSON Schema Draft 7 specification
  • Detailed error messages will help you fix validation issues

📝 Example

Schema:
{
  "type": "object",
  "properties": {
    "name": { "type": "string" },
    "age": { "type": "number", "minimum": 0 }
  },
  "required": ["name", "age"]
}

Valid JSON:
{
  "name": "John",
  "age": 30
}

Invalid JSON:
{
  "name": "John",
  "age": -5
}
// Error: age must be >= 0