JSON Diff
Compare two JSON objects and find differences.
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How to Use
- 1Paste JSON A and JSON B into the input fields.
- 2Click "Compare" to find differences.
- 3Review the diff output showing added, removed, and changed values.
What is JSON Diff?
JSON Diff compares two JSON objects and highlights all differences: added keys, removed keys, and changed values. Essential for debugging API changes and config drifts.
Key Features
- Deep comparison of nested structures
- Shows path to each difference
- Detects added, removed, and changed keys
- 100% client-side
JSON Diff vs Other Tools
| Feature | JSON Diff | Other Tools |
|---|---|---|
| Client-side processing | Yes | Varies |
| No signup required | Yes | Often required |
| Privacy-first (no data sent) | Yes | Rarely |
| Free & unlimited | Yes | Often limited |
| No ads interruption | Yes | Often no |
FAQ
Does it handle nested objects?
Yes, it recursively compares all nested objects and arrays, showing the full path to each difference.
What counts as a difference?
Different values, keys present in one but not the other, and type mismatches are all reported.