JSON Diff - Compare JSON Files OnlineJSON Diff is a free online tool for structural comparison of two JSON documents. It highlights added, removed, and changed keys and values in an expandable tree view. All processing runs entirely in your browser — no data is sent to any server.Features

Structural JSON comparison — treats JSON as data, not text

Browser-only execution — no data sent to any server

Support for large JSON files

Expandable tree visualization with added, removed, and changed nodes

Filter controls for focusing on specific change types

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