Question 1

Is JSON Formatter free to use?

Accepted Answer

Yes, JSON Formatter is completely free. No account, no signup, and no payment is ever required.

Question 2

Does JSON Formatter send my data to a server?

Accepted Answer

No. JSON Formatter runs entirely in your browser. Your data is never uploaded to any server — all processing happens locally on your device.

Question 3

Is JSON Formatter safe to use with sensitive data?

Accepted Answer

Yes. JSON Formatter never sends your data to any server — all processing happens locally in your browser. There are no third-party trackers on your input, and no server logs of your data.

Question 4

What can I use JSON Formatter for?

Accepted Answer

Format, validate, and prettify JSON in your browser. Free JSON formatter with tree view, key sorting, and configurable indent. No upload, no signup. Common use cases include json, format, prettify.

Question 5

Do I need to install anything to use JSON Formatter?

Accepted Answer

No. JSON Formatter is a web-based tool — open the page and start using it. No download, no browser extension, no signup, no account.

JSON Formatter

Examples

Related tools

Frequently Asked Questions