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JSON Diff

Compare JSON by structure, ignore object key order, and inspect changes at each path.

Result
ChangePathBeforeAfter

Ready when you are.

Object key order is ignored. Arrays are compared by index, so order matters. Numbers are compared by value (1.0 equals 1), and integers beyond 2^53 are compared exactly in current browsers. Paths use JSON Pointer escaping (~0 for ~ and ~1 for /). Formatting changes do not count. Maximum: 1,000,000 characters per document and 2,000 differences.

Your inputs stay in this browser. These tools do not upload your text or colors.

CAT SETTINGS
HIDDEN SIGNAL

Some familiar corners may glitch into something unexpected.

Signal idle--
PIXEL DETAIL

Applied to every cat portrait.