What is a JSON Differ?
A JSON differ compares two JSON objects and shows exactly what changed. It highlights modified keys with their old and new values, as well as added and removed keys. Powered by json-diff-mini for lightweight, browser-based comparison of API responses, configs, and data snapshots.
Frequently Asked Questions
What does it detect?
Modified values (showing from → to), added keys (only in the new JSON), and removed keys (only in the old JSON).
Is my data safe?
Yes. All comparison happens locally in your browser using json-diff-mini. Nothing is sent to a server.
Can it handle nested objects?
It compares top-level keys and detects changes in nested structures as modified values.