Local comparison tool

JSON Diff

Compare JSON source and inspect structural key, value, type and array-path changes locally in your browser.

Your files stay on your device.No file-processing backend is used.

Original

Modified

Ignore whitespace Ignore case

Text diff and structural JSON diff

Structural mode parses both JSON values and reports changes with JSON-pointer-like paths. Object key order does not create a structural difference.

Need to compare files already loaded with a larger collection? Open the full local workspace. Check supported formats before relying on extracted document locations.