Frequently Asked Questions

What does JSON Tools do?

JSON Tools helps you format, minify, validate, and inspect JSON in tree and grid views so debugging and data checks are faster.

Is this tool free to use?

Yes. The core JSON formatting and validation tools are free to use.

Do you store my JSON data?

JSON entered in the tool is processed in the browser workflow of the site. Please avoid pasting highly sensitive data in any online tool unless your policy allows it.

Why does validation fail?

Common causes are missing quotes around keys, trailing commas, mismatched brackets, and invalid escape characters.

What is the difference between format and minify?

Format adds indentation and line breaks for readability. Minify removes whitespace to reduce payload size.

Can I use this for API debugging?

Yes. You can paste API responses, validate syntax, search keys globally, and inspect nested fields in tree and grid views.