More breathing room
for your JSON.
Readable structure, without rounded identifiers or changed decimal notation. Format or compact your text right here.
In your browser · No account · No uploadYour JSON
64 KB maximumThe result
Values stay as writtenClarity starts here.
Try the example: the long order number and price keep their exact written form.
Less clutter.
No hidden rounding.
What stays unchanged?
Numbers and strings are kept exactly as written. Only spaces and line breaks outside strings change. Keys are not sorted, names are not renamed and values are not evaluated.
When does the tool stop?
Malformed JSON, repeated names in the same object, unpaired Unicode surrogates, over 64 levels of nesting or over 10,000 values stop formatting with a recovery message. This tool deliberately refuses ambiguous duplicate names instead of silently keeping one value.
What happens to the text?
It stays in this page while you work. There is no upload, saved account, browser storage or advertising script. Clear or refresh removes the current working copy from the page; your original source stays unchanged.