JSON Comparison
Compare JSON values structurally and download changed paths.
On-device processingOriginals stay unchangedNo account required
1. Add your text
2. Compare
Review changed lines or paths before replacing your original.
3. Review & save
Your result will appear here. Start with the example or paste your own text.
Practical example
Compare {"a":1,"b":2} with {"b":2,"a":3}. Only /a changes; object-key ordering is ignored.
Limits · supported files
Up to 200,000 characters per side and nesting depth 100. Array order matters. JavaScript number precision and last-value duplicate-key behavior apply. Paths use JSON Pointer escaping.
Step-by-step guide
How to use JSON ComparisonReview the example, result checks and limitations before using your own inputs.