JSON Formatter / Validator
Format, validate, and beautify JSON data instantly
✨ 100% Free Tool - No sign-up required!
How to use: Paste your JSON → Click Format to beautify or Minify to compress → Copy the result
Frequently Asked Questions
Is this JSON formatter free to use?
Yes! This JSON formatter is completely free with no sign-up required. Use it unlimited times for formatting, validating, and minifying JSON data.
How do I format JSON?
Simply paste your JSON data into the input box and click the "Format" button. The tool will beautify your JSON with proper indentation and spacing.
Can I validate JSON syntax?
Yes! Click the "Validate" button to check if your JSON syntax is correct. The tool will show any errors with helpful messages.
What does minify do?
Minify removes all whitespace and line breaks from your JSON, making it compact and ideal for APIs or storage where size matters.
Is my JSON data secure?
Absolutely! All processing happens in your browser. Your JSON data is never sent to any server, ensuring complete privacy and security.