Free Online JSON Formatter
Format, validate, and beautify your JSON data. This free online tool helps developers debug JSON errors and minify code for production.
Frequently Asked Questions
What is JSON?
JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate.
Is my JSON data safe?
Yes! This tool runs entirely in your browser using JavaScript. No data is sent to our servers, ensuring 100% privacy.
Why valid JSON matters?
Valid JSON ensures that applications can correctly parse and exchange data without errors. A single missing comma can break an entire API response.