Erzeugen Sie ein JSON Schema aus Beispieldaten oder validieren Sie JSON-Payloads direkt im Browser.
Use a JSON Schema object. Local #/... references are supported.
Paste data to validate, or paste a representative sample and generate a starting schema.
It supports common schema rules: type, properties, required, items, enum, const, additionalProperties, string and number limits, pattern, format, allOf, anyOf, oneOf, and local $ref values. Use a full CI validator for draft-specific or production policy enforcement.
JSON Schema makes the expected shape of data explicit. This tool helps you build a starting schema from a sample, then discover missing fields, incorrect types, unexpected keys, and simple format issues before they reach an API or deployment pipeline.