Compare JSON
Compare two JSON documents while ignoring object key order. See added and removed values in a readable line-based diff.
Features
- Normalize object key order before comparison.
- Preserve array order and large numeric values.
- Report equality or show added and removed lines.
How to use this tool
- Paste the first JSON document.
- Paste the second document into Comparison JSON.
- Run the comparison and copy or download the diff.
Good to know
This tool is free without sign-up, with unlimited processing and exports within the displayed input limits.
- Reordering an array counts as a change. This tool compares documents; it does not merge them.
Privacy and local processing
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