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Online JSON Formatter

4.6(22 ratings)

Format and beautify JSON online instantly. Ensure readability, and validate your data instantly with our secure, browser-based tool.

Raw JSON

Formatted JSON


Our JSON formatter helps you validate and beautify JSON data instantly. Perfect for debugging, data inspection, or cleaning up minified JSON. The formatting happens entirely in your browser, ensuring your data stays private and secure.

Frequently Asked Questions

What is a JSON formatter, and why do I need one?

A JSON formatter organizes raw JSON data into a readable format, making it easier to debug, validate, and share structured information.

Can I customize the indent levels for my JSON?

Yes, this tool allows you to adjust indent levels to match your preferred formatting style or project requirements.

Is this online JSON formatter free?

Yes, it's completely free to use without any hidden fees or subscriptions.

Is my JSON data secure when using this tool?

Absolutely. All formatting is done locally in your browser, so your data is never uploaded or stored anywhere.

Does the tool support JSON validation?

Yes, the tool can validate your JSON and highlight any syntax errors for quick debugging.

Can I handle large JSON files with this tool?

Most modern browsers can handle large JSON files, and the tool processes them efficiently, depending on your system's capabilities.

How can I pretty print JSON?

You can use our JSON formatter to pretty print JSON data. Simply paste your raw JSON into the tool, and it will automatically format and beautify the JSON, making it more readable and easier to understand.