JSON Diff
Compare two JSON objects. The diff highlights added, removed, and changed fields.
Input A (Original)
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Input B (Modified)
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Diff Result
Read-Only Comparison
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What is a Json Diff?
A JSON Diff tool compares two JSON objects or arrays and visually highlights every difference between them — additions, deletions, and modifications. It performs deep recursive comparison on nested structures, making it invaluable for debugging API responses, comparing config files, or reviewing data changes.
Why use Birhrt Dev Tools?
Most online developer tools upload your data to a server for processing. This exposes your API keys, personal info, and proprietary code to potential leaks. Birhrt Dev Tools is built differently. Every tool here runs entirely in your browser using modern Web APIs. No server-side processing, no storage, and zero data transmission.
- Side-by-side JSON comparison with color-coded diffs
- Deep recursive comparison for nested structures
- Supports arrays, objects, and primitive values
- Real-time diffing as you type
- Clear visual indicators for additions, deletions, and changes
How to Use This Tool
- 1Paste the first JSON object into the left panel.
- 2Paste the second JSON object into the right panel.
- 3Differences are highlighted instantly with color coding.
- 4Green indicates additions, red indicates deletions, and yellow indicates changes.
- 5Copy or download the diff report for documentation.