JSON Utility — Free Online JSON Tools

Use our browser-based tools to validate and format JSON, convert between JSON / YAML / XML / JSON Schema, run JSONPath queries, validate against JSON Schema, and compare JSON, YAML, or XML files. All processing is client-side for privacy and speed.

JSON / YAML / XML Validator & Formatter
JSON Converter (JSON ⇄ YAML, JSON ⇄ XML, JSON ⇄ JSON Schema)
Diff & Compare (JSON, YAML, XML)
JSONPath Evaluator
JSON Schema Validator

No JavaScript? You can still navigate to any tool using the links above.