JSON schema validator
Dialect-aware validation with exact instance paths and local reference resolution..
Use double-quoted property names and valid JSON values. Results update as you type. Up to 1,000,000 characters.
Your result
How to use JSON schema validator
- Enter json in the input field.
- The result updates as you type. Adjust the available settings if needed.
- Review the result, then use Copy result or a download link when available.
Useful next steps
Working with json schema validator
Formatting makes existing data or code easier to read. Validation checks whether it follows a syntax or schema. Conversion maps it into another representation. Choosing the right operation helps avoid treating a neatly formatted result as proof that the underlying data is correct.
Common questions
Does valid JSON mean the data is correct?
Syntax validation only establishes that the text can be parsed as JSON. A schema can check required fields and types, but neither proves that an email address, price or external record is factually correct.
Is decoding the same as decrypting or verifying?
No. Base64 and URL encoding are representations, not encryption. Reading a token payload does not verify its signature. Use the specific validation or verification process required by the system receiving the result.
Continue your workflow: Jsonpath tester, YAML formatter, YAML validator.