JSON Formatter and Validator
Format JSON, minify it, and show errors in plain words.
Formatted JSON will show here.
How to use it
Paste JSON. It formats as you type. Press Minify to shrink it to one line instead. If the JSON has an error, the error text from the browser is shown below the box.
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FAQ
Does this tool need sign up?
No. Paste JSON and it formats in your browser.
What if my JSON has an error?
The error text from the browser is shown, so you can find the bad part.
What does minify do?
It shrinks JSON to one line with no extra spaces.