JSON Pro: Retro JSON Formatter

Transform raw JSON into beautiful, readable trees with a premium classic PC aesthetic.

As of June 2026, JSON Pro: Retro JSON Formatter has 5 users in the Developer Tools category.

Usersno change0%
5
5
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.1
Manifest V3

History

7 snapshots

Tracking since Apr 11, 2026.

5.3230.6799999999999997Apr 11, 2026Jun 10, 2026
View as table
DateUsersRatingReviewsVersion
Apr 11, 20261.0.1
Apr 27, 20261.0.1
May 5, 202611.0.1
May 16, 202621.0.1
May 29, 202631.0.1
Jun 4, 202621.0.1
Jun 10, 202641.0.1
Now51.0.1

Permissions & access

Permissions
activeTabscripting
Host access
None declared

Screenshots

JSON Pro: Retro JSON Formatter screenshot 1JSON Pro: Retro JSON Formatter screenshot 2JSON Pro: Retro JSON Formatter screenshot 3

About

JSON Pro: The Professional's Retro JSON Viewer

Upgrade your developer workflow with JSON Pro—the only JSON formatter that combines the industrial reliability of a 90s-era workstation with modern, high-speed performance. Say goodbye to plain, boring formatters and embrace a professional, distraction-free environment designed specifically for engineers and power users.

Whether you are debugging complex API responses or inspecting deeply nested data, JSON Pro makes navigation effortless with its unique pixel-perfect UI and developer-centric feature set.

🔥 Why Choose JSON Pro?

* Retro-Beige "Dev" Aesthetic: Stands out with a classic "Beige Terminal" identity. No more generic white backgrounds—just a clean, high-contrast, professional workspace.
* High-Performance Engine: Optimized to handle 500+ lines of raw JSON instantly without UI lag. Paste, format, and navigate in real-time.
* Interactive Breadcrumbs: Never lose your place again. A real-time path tracker at the bottom of the window shows you exactly where you are (root › users › [0] › email).
* Clickable Link Intelligence: Automatically detects URLs and converts them into navy-blue links. Open API endpoints, images, or documentation with a single click.
* Smart Folding & Toggling: Fully collapsible nodes (brackets and braces) let you focus on the data that matters most.
* Privacy-First & Offline Ready: 100% self-contained. No external tracking, no Google Fonts, and zero remote dependencies. Your data stays on your machine.

🚀 Key Features At a Glance:

* Interactive Tree Mode: Navigate objects and arrays with ease.
* One-Click Clipboard: Instant "Copy" button to save the formatted result.
* Persistent Breadcrumbs: Always know your current path in the JSON tree.
* Zero-Lag UI: Debounced input prevents browser stuttering during giant pastes.
* Dark Navy Title Bar: Fast, recognizable window structure.
* Classic Indent Guides: Sharp, dotted guides for structural clarity.

JSON Pro is the definitive tool for developers who value performance, privacy, and classic professional aesthetics.

Technical

Version
1.0.1
Manifest
V3
Size
179KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
lnhdhjnniimjecmmihomhnfgidbmphka
Developer ID
u971ec8bb4ed10bc32475fefb0a14e315
Developer Email
[email protected]
Created
Apr 10, 2026
Last Updated (Store)
Apr 10, 2026
Last Scraped
Jun 10, 2026
Website
Support URL
Privacy Policy

Data sourced from the Chrome Web Store · last verified Jun 10, 2026.