Built for DevOps engineers and developers who need to read API responses, config files and logs fast. Paste JSON and get it indented, minified or key-sorted, with a clear message when it is invalid.
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You enter
{"b":2,"a":{"y":true,"x":[1,2]}} then Sort keys
The tool shows
{ "a": { "x": [ 1, 2 ], "y": true }, "b": 2 }
The status line shows the parser error from your browser. Common causes are trailing commas, single quotes instead of double quotes, comments, or unquoted keys, none of which are allowed in strict JSON.
No. Sort keys only reorders object keys alphabetically at every level; array items stay in their original order.
Run both through Sort keys first. With keys in the same order and the same indentation, the two outputs line up and differences are easy to spot.
Yes. It is free, needs no sign-up and runs entirely in your browser, so what you type is not uploaded. You only sign in if you want to email a result to yourself or save it to your CareerByteCode profile.