Inspect JSON

Parse and visualize JSON strings in a tree view with GitHub code style.

As of June 2026, Inspect JSON has 8 users in the Developer Tools category.

Developer Tools

Chrome Web Store ↗.crx

Users+33.3%

Rating0%

—

— reviews

Reviews0%

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Version

1.0

Manifest V3

History

6 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	6	—	—	1.0
Apr 19, 2026	5	—	—	1.0
Apr 29, 2026	7	—	—	1.0
May 16, 2026	7	—	—	1.0
May 25, 2026	8	—	—	1.0
Jun 4, 2026	10	—	—	1.0
Now	8	—	—	1.0

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

About

Inspect JSON - The Ultimate Tool for Developers to Parse & Visualize JSON

Stop struggling with messy JSON strings. Inspect JSON is a professional-grade viewer designed for developers who care about data precision and aesthetics. Unlike standard formatters that auto-sort keys or truncate numbers, Inspect JSON respects your data's integrity 100%.

Top Features:

💎 Uncompromised Data Fidelity

Preserves Key Order: See your JSON exactly as it was generated. We never re-sort your keys automatically.
Exact Number Precision: Distinguishes between 1.0 and 1. We preserve the original textual representation of numbers so you don't lose context.
🌳 Dual Visualization Modes

Inspect View: A beautiful, interactive tree view to browse deep and complex JSON structures.
Schema View: Instantly generate and visualize the JSON Schema structure of your data. Perfect for API documentation and debugging.
🎨 Designed for Developers

GitHub-Inspired Theme: A clean, high-contrast interface that feels right at home in your dev workflow.
Interactive Navigation: Collapse and expand nodes effortlessly.
Smart Copy: One-click to copy specific keys, values, or entire schema segments.
🔒 Privacy First & Offline

100% Local: No data is ever sent to the cloud. Everything happens right within your browser.
Zero Dependencies: Built with pure Vanilla JS for maximum speed and lightweight performance.
How to use:

Click the extension icon.
Paste your raw JSON.
Click "Inspect" to open the interactive visualizer in a new tab.
Perfect for backend engineers, frontend developers, and data analysts who need a reliable, precise, and beautiful JSON inspection tool.