JSON Formatter
Developer Tools
Makes JSON easy to read
Users
2M
Rating
4.3
Reviews
2,083
7D Growth
0|0%
Cooling signalUnknownLow-risk permissions
JSON Diff Master
Compare two JSON objects and show differences. Lightweight version of JSON Diff Master.
Users12Current public install base
Rating5.0Store average score
Reviews5Public review volume
Manifest versionV3Extension platform version
7-day growth-3Net users gained this week
7-day growth rate-20%Relative weekly velocity
Preview
2 assetsJSON Diff Master Media preview
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User Growth Over Time
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30-day rating change
Start
5.00
Latest
5.00
30-day rating change
0.00
2026年6月26日2026年7月2日
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1-day growthFlat
00%7-day growthDeclining
-3-20%30-day growthDeclining
-2-14.3%Technical snapshot
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Version1.0.0
ManifestV3
Size18.62KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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Overview
JSON Diff Master is a powerful Chrome extension designed for developers, QA engineers, and data analysts who work extensively with JSON data structures. Our tool provides an intuitive side-by-side comparison interface that instantly identifies differences between two JSON objects or text files, highlighting additions, removals, and modifications with visual clarity.
Key Features
- Deep JSON Comparison
Perform structural and value-based comparisons of JSON objects at any depth
Identify added, removed, and modified properties with precise path information
Reviews
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Reviews with text5Synced review bodies
Total reviews5Chrome Web Store public rating/review count
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JSON Diff Master makes comparing JSON so much easier. Just paste two files and it highlights the changes clearly. It works fast, even with big nested data, and everything runs locally in the browser so nothing leaves your computer. Super handy for developers and testers who don’t want to waste time eyeballing differences. Simple, private, and does exactly what it promises.
If you work with APIs, configs, or test data, JSON Diff Master (Lightweight) is a must-have. It’s simple, precise, and gets out of your way while helping you catch differences instantly. Highly recommended for developers, QA engineers, and data analysts alike.
This “JSON Diff Master” extension is absolutely fantastic! The interface is intuitive and very user-friendly. It helps me quickly compare two JSON files and saves a lot of time that would have been spent manually checking differences. The diffs are clearly highlighted, the colors and formatting are easy on the eyes. It’s also very stable — no crashes or bugs so far. Highly recommended for developers or data professionals dealing with JSON!
Easy, and free.
great light json compare tool, I prefer the full version, and suggest the developer will optimize the difference tag for auto locate json code blocks with differences by clicking on the tag.