JSON Validator

To use this JSON validator/lint tool paste your code into the editor, or load using the options below and click the green button to validate JSON data.

What is this tool?

Sometimes you can be hand a bunch of JSON code that is strewn with errors, therefore making it useless. Just one markup error in the JSON mark will render the whole thing useless.

This simple JSON validator will find any markup errors in the JSON you have inputted and tell you where they are. You can import code VIA a URL on the web, and file on your local machine or by pasting directly into the editor.