JSON Schema Validation

The home of JSON Schema validation right in your browser 🚧 Alpha 🚧 draft-7 only

Instance Validation Successful

JSON Schema

Valid JSON:

xxxxxxxxxx
 
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "efield": {
      "type": "string",
      "enum": [ "n1", "n2", "n3", "n4", "n12" ]
    },
    "x": {
      "type": "string"
    },
    "y": {
      "type": "string"
    }
  },
  "if": {
    "properties": {
      "efield": {
        "enum": [ "n1", "n2", "n3" ]
      }
    }
  },
  "then": {
    "required": [ "x" ]
  },
  "else": {
    "required": [ "y" ]
  }
}

JSON instance

Valid JSON:

xxxxxxxxxx
 
{
  "efield": "n12",
  "y": "aaaaaa"
}

Validation Successful

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JSON Schema

JSON instance

Validation Successful