JSON Schema Validator
Validate JSON data against JSON Schema (Draft-07). Check type constraints, required properties, formats, and patterns.
Supports type validation, required properties, string formats (email, uri, uuid), min/max constraints, patterns, and enum values.
Why Use JSON Schema Validator?
JSON Schema provides a way to describe and validate the structure of JSON data. This tool helps you verify that your JSON documents conform to a defined schema, catching data errors before they cause problems in your application.
Frequently Asked Questions
What is JSON Schema?
JSON Schema is a vocabulary that allows you to annotate and validate JSON documents. It describes the expected format of JSON data, including types, required properties, constraints, and patterns.
What validations are supported?
This tool supports type checking, required properties, string constraints (minLength, maxLength, pattern, format), number constraints (minimum, maximum), array constraints (minItems, maxItems), and enum values.
What string formats are validated?
Supported formats include email, uri/url, uuid, and date-time. These automatically validate that strings match the expected pattern for each format.