JSON Diff Tool
Identify differences between two JSON objects.
Developer tool
JSON Diff
Compare two JSON objects and highlight inserted or removed lines.
Diff output
{ "name": "alpha", "version": 1, "active": true "version": 2, "active": false }
Overview
What is JSON Diff?
The JSON Diff tool is indispensable for comparing API responses, configuration files, or data exports. It highlights additions, deletions, and modifications in a side-by-side view, making it easy to spot even the smallest discrepancies in large, complex datasets.
Use cases
When to use JSON Diff?
Learn the concept
Guides for JSON Diff
JSON & Data
How to Format JSON Without Breaking It
Learn how to pretty-print, validate, and minify JSON safely, with examples of common syntax mistakes and a formatter you can use immediately.
Read guide
JSON & Data
Invalid JSON Examples and How to Fix Them
See the most common invalid JSON patterns, why parsers reject them, and how to repair payloads quickly.
Read guide