JSON Formatter

Format, validate, and beautify JSON data instantly.

Input JSON

Frequently Asked Questions

What does a JSON formatter do?

A JSON formatter takes minified or messy JSON and formats it with proper indentation, making it readable and easier to debug.

Is my JSON data stored on your servers?

No. All processing happens in your browser. Your data never leaves your device.

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Encode and decode text to and from Base64 format.

Test regular expressions against sample text.

Use our free JSON Formatter to beautify, validate, and minify JSON online. Perfect for developers debugging APIs, configs, and data files.