JSON Pretty Printer
Paste minified JSON and get it formatted with 4-space indentation. Validates as it goes.
Why pretty-print JSON?
Read more on Wikipedia
Because humans read indentation, machines don't care.
Formatting (a.k.a. pretty-printing) takes minified JSON and adds whitespace so it's readable. The tool also validates — if your JSON is broken, the output tells you exactly where.
Output uses 4-space indentation, doesn't escape forward slashes, and preserves Unicode characters as-is.