Peaceful JSON
Developer Tools
Formatted, collapsible, copyable JSON viewer with advanced features and simple interface.
Users
90
Rating
5.0
Reviews
2
7D Growth
--|--
Growth signalNo paid features detectedHigh-risk permissions
JSONGenie - Beautify, Format & Visualize
JSONGenie: View raw JSON in an interactive, collapsible tree with syntax highlighting and raw/parsed toggle for easy navigation.
Users555Current public install base
Rating4.9Store average score
Reviews25Public review volume
Manifest versionV3Extension platform version
7-day growth+13Net users gained this week
7-day growth rate+2.4%Relative weekly velocity
Preview
6 assetsJSONGenie - Beautify, Format & Visualize Media preview
Trend
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7-day rating change
Start
4.88
Latest
4.88
7-day rating change
0.00
2026年7月12日2026年7月18日
Growth overview
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1-day growthNo data
----7-day growthGrowing
+13+2.4%30-day growthNo data
----Technical snapshot
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Version2.1.0
ManifestV3
Size520KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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JSONGenie: View raw JSON in an interactive, collapsible tree with syntax highlighting, instant type generation, and smart path copying.
JSONGenie is the smartest way to read and format JSON directly in your browser, automatically detecting JSON on any webpage—even if the page is cluttered—and transforming it into a clean, readable, and collapsible view. Ideal for developers, testers, and data analysts working with APIs and structured data.
🚀 Why JSONGenie?
JSONGenie transforms unreadable JSON strings into an organized, hierarchical display that makes even the most complex JSON structures easy to navigate. The collapsible interface is particularly helpful for large datasets, allowing you to focus on specific sections without getting lost in the details.
Whether you're debugging API responses, exploring data files, or just trying to make sense of JSON data, this formatter provides a professional, feature-rich alternative to viewing raw JSON.
✅ Features
Reviews
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Store average score4.9Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.8Average computed only from synced review bodies below
Reviews with text20Synced review bodies
Total ratings / reviews25Chrome Web Store public rating/review count
Store average score: 4.9. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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This extensions is amazing to use
Super handy tool! Makes JSON clean and readable in one click. A must-have for devs. 👌
Great job to the creator—this tool rocks! JSONGenie combines performance with convenience—beautifying JSON, allowing easy inspection, and offering dark/light themes for eye comfort. A true time-saver for developers.
This is a pretty useful extension. I use JSONGenie daily while building UI that consumes APIs. The auto-detect and formatting save my time, and I really appreciate the dark/light theme toggle for eye comfort. I can dive into nested structures, understand the data flow, and copy values instantly.
This extensions is fabulous to use, everyone should use atleast once, you will get a good experience.
JSONGenie is a fantastic tool! Instantly beautifies, formats, and visualizes JSON with ease. Super intuitive interface and lightning-fast performance. A must-have extension for developers working with JSON daily.
Like this extension. This extension is more better than previous used extensions.
It is nice theme is nice you get the formatted data from the row response without doing any thing and you get the option of collapse and expend all option .
A powerful tool for viewing, formatting, and validating JSON data. It’s simple, fast, and extremely useful for developers working with APIs or debugging JSON in the browser.
I really liked how it "collapse and expand all" nodes in just one click. Also, loved the copy feature just by double clicking. The overall theme is perfect for my eye comfort.