JSON Diff
Compare two JSON objects and highlight the differences.
When to use this tool
Use this tool to compare JSON payloads from API responses, configuration files, or database exports. Indispensable when debugging API changes, validating migration outputs, or reviewing pull requests that modify JSON-based configuration.
How to use
1. Paste the original JSON into the "Left" input and the modified JSON into the "Right" input. 2. The tool compares both objects recursively and highlights every difference. 3. Review the color-coded diff to see added, removed, and changed key-value pairs.