JSON Compare
Compare two JSON documents
Find structural additions, removals, and changed values without uploading your files.
Original
Changed
Compare structure, not whitespace
The comparison parses both documents before calculating differences, so indentation and inconsequential whitespace do not create noise.
Lines prefixed with a plus sign were added; lines prefixed with a minus sign were removed. Invalid documents are rejected before comparison.
Useful tips
- Format both sides for easier manual review.
- Use stable identifiers when comparing arrays.
- Download the result when you need a review artifact.