JSON Validator

Enter your JSON in the below text area. It will validate your JSON. Whether you don't know how to use JSON Validator or want to know more about the tool, please check our FAQs.

FAQs for JSON Validator

What is JSON?

JSON (JavaScript Object Notation) is a ligthweight file format used for transfering data between clients and servers, or between servers. JSON gained popularity and becomed used extensively because of websites started usign AJAX (Asynchronous JavaScript And XML).

What is JSON Validator?

JSON Validator is a free web tool that helps you validate JSON. It's easy, quickly and no need to install any software.

How do I use JSON Validator?

Insert the JSON you want to validate in the above box and click the Validate JSON button. The output will be displayed below the button you have just pressed.

Which browsers are supported?

All mayor web browsers are supported, including Internet Explorer, Microsoft Edge, Firefox, Chrome, Safari and Opera.

Which devices does JSON Validator work on?

JSON Validator works in any device that supports any of the browsers mentioned before. It can be a smartphone, desktop computer, notebook, tablet, etc.

Does JSON Validator save any of the data I validate?

We don't save any of the data that you insert. All the process is done in your computer without sending data to our servers.

Is JSON Validator secure?

JSON Validator is 100% secure. We use HTTPS for better performance and for security.