JSON Viewer is a free browser-based json tools tool available on Ejaz Ahmad. View JSON data in a formatted way. Use this free online json viewer tool in your browser with no signup.

Is JSON Viewer free to use?

Yes, JSON Viewer is completely free with no registration, subscription, or payment required. All features are available to everyone instantly.

Does JSON Viewer upload my files or data to a server?

No. JSON Viewer processes everything locally inside your browser. Your files, text, or data never leave your device, ensuring complete privacy and security.

What browsers does JSON Viewer support?

JSON Viewer works in all modern browsers including Google Chrome, Mozilla Firefox, Safari, and Microsoft Edge on both desktop and mobile devices.

How accurate is JSON Viewer?

JSON Viewer uses standard algorithms and runs directly in your browser for instant, accurate results. No server-side processing means no delays or errors from network issues.

Do I need to install anything to use JSON Viewer?

No installation is required. JSON Viewer runs entirely in your web browser — simply open the page and start using it immediately.

JSON Viewer

View JSON data in a formatted way

Sort keys

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Your raw JSON

{"hello": "world", "foo": "bar"}​

Prettified version of your JSON

{
   "foo": "bar",
   "hello": "world"
}​

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JSON Viewer

Your raw JSON

Prettified version of your JSON

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