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JSON Validator

Validate JSON syntax to ensure your JSON data is correctly formatted. This tool checks for syntax errors, missing commas, unclosed brackets, and other common JSON formatting issues. Get detailed error messages with line numbers to help you fix problems quickly.

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Frequently Asked Questions

What does the JSON validator check?

The validator checks for proper JSON syntax including correct bracket matching, comma placement, proper string escaping, and valid data types.

How do I fix JSON errors?

The validator shows error messages with line numbers. Look for the highlighted error in the editor and fix the syntax issue indicated in the error message.

Does this validate JSON schema?

This tool validates JSON syntax only, not JSON schema. It ensures your JSON is properly formatted, not that it matches a specific schema structure.