JSON Compare
Compare two JSON objects side by side. Highlight differences, missing keys, and value changes instantly.
Left JSON
Right JSON
What is the JSON Compare tool?
The JSON Compare tool lets you diff two JSON objects side by side. It highlights added, removed, and changed keys so you can quickly understand what has changed between versions.
It is ideal for comparing API responses, config files, or any structured JSON data when debugging issues or reviewing changes.
How to use the JSON Compare tool
Compare two JSON payloads in a few steps:
Step 1:Paste left JSON:
Add the original or baseline JSON to the left input.
Step 2:Paste right JSON:
Add the new or modified JSON to the right input.
Step 3:Run comparison:
Click the compare button to highlight differences between the two JSON objects.
Step 4:Review and copy:
Inspect added, removed, and changed fields, then copy results or JSON as needed.
How It’s Used
Common use cases:
- API response diffingCompare API responses between environments or versions to spot breaking changes.
- Config & schema changesSee exactly what changed between two JSON config files or schema definitions.
- Debugging & regression checksQuickly identify unexpected JSON differences that may cause bugs in production.
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