What this tool is good for
This tool compares two JSON payloads and highlights their differences directly in the editors. It is useful when you need to verify whether two API responses, config objects, or test fixtures are truly the same.
How to use it
- Paste the first JSON object into the left editor.
- Paste the second JSON object into the right editor.
- Wait a moment for the comparison to run automatically and highlight differences.
Practical notes
- Invalid JSON on either side stops the comparison until that side is fixed.
- Added and removed fields are highlighted differently from replaced values.
- If you first need to clean up a payload before comparing it, use the JSON Formatter first.
Related tools
- JSON Formatter：Format, edit, and validate JSON online
- JSON/XML Converter：Convert JSON to XML and XML to JSON