MagicKit

JSON Diff Tool

Paste two JSON documents and quickly spot every change.

JSON Input
Enter or upload two JSON objects to compare their differences
Valid JSON
Valid JSON
JSON Comparison Results
Results will appear here after comparing JSON objects

Enter JSON objects above and click "Compare JSON" to see the differences

Example Comparisons
Try these examples to see how JSON diff works with different data structures

Quick Start Demo

Preview a realistic change log diff with one click

Comparing: Release 2024.10 vs Release 2024.11

User Profile Changes

Compare user profile updates with new fields and modified values

Comparing: Original Profile vs Updated Profile

API Response Comparison

Compare API responses to identify changes in data structure

Comparing: API v1 Response vs API v2 Response

Array Modifications

Compare arrays with added, removed, and reordered items

Comparing: Original Array vs Modified Array

Guided quick start:

  1. Select any example above and click Load Example.
  2. Review the populated inputs, then hit Compare JSON.