JSON Formatter & Validator

Format, validate, and beautify JSON data online. Free JSON formatter with syntax highlighting, error detection, and minify option.

Indent:

Input JSON

Output

Frequently Asked Questions

What does this JSON formatter do?▼

It takes raw or minified JSON and formats it with proper indentation, validates the structure, highlights syntax errors, and makes it easy to read.

Can I minify JSON too?▼

Yes, you can switch between formatted (beautified) and minified output with one click.

Is my data safe?▼

All processing happens in your browser. No data is sent to any server.

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