JSON Diff
Compare two JSON objects and find differences
What is JSON Diff?
JSON Diff compares two JSON objects and highlights exactly which keys, values, or array elements were added, removed, or changed.
When to use this tool
- Debugging API response changes between versions
- Comparing configuration files across environments
- Verifying data migrations or sync operations
- Reviewing changes in serialized state objects
How it works
Recursively traverses both JSON objects in parallel, comparing each key-value pair. Differences are categorized as added, removed, modified, or unchanged, with a clear path to each changed node.
Examples
About JSON Diff
Compare two JSON objects and find differences It runs entirely in your browser — no files are uploaded to any server, ensuring complete privacy and instant results.
- •Validate JSON syntax instantly
- •Format or minify JSON output
- •Convert JSON to YAML, CSV, or XML
- •Handle large files in-browser
Last updated: 2025-01-15
FAQ
Compare two JSON objects and find differences
Yes, completely free. No signup required.
Yes. Runs entirely in your browser, no files uploaded.
Yes, works on any device with a modern browser.
No, everything runs in your browser.