Does the JSON validator format my input?
No. It validates the JSON and reports useful metadata. Use the JSON formatter when you need readable indentation.
JSON Validator
Check whether pasted JSON is valid and see its value type, byte size, object keys, or array length for quick debugging.
Validation result
FAQ
What metadata is returned?
The tool returns the parsed JSON type, UTF-8 byte size, and object keys or array length when applicable.