Is my input sent to a server?

No. The tool runs in your browser and does not upload the values you enter.

Do I need to install anything?

No. localkit works directly in a modern web browser.

JSON Formatter

Format, minify, and validate JSON. Everything runs in your browser and your input is never sent to a server.

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What is JSON Formatter?

Pretty-print, minify, and validate JSON. Syntax errors include line and column details. All processing happens in your browser and your input is not sent to a server.

How it works

JSON Formatter runs locally in your browser. You can paste data, inspect the result immediately, and keep sensitive values off external servers.

Privacy

Input and output values are not sent to localkit servers. Browser storage is used only for interface preferences such as theme and recently used tools.

FAQ

Is my input sent to a server?: No. The tool runs in your browser and does not upload the values you enter.
Do I need to install anything?: No. localkit works directly in a modern web browser.