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Small, single-purpose tools for your daily development workflow. Runs in the browser, no data is sent to any server.

🔧 JSON diff

Deeply compares two JSON documents (left/right) and lists the differences with path expressions (e.g. a.b[0].c): added (+), removed (−) and changed (~) keys/values. Nested objects and arrays are traversed; both sides are parsed with JSON.parse and invalid input shows a clear error. Differences are shown with a sign and color. Runs entirely in the browser; no data leaves your device.