JSON Viewer PRO - Data Reader

Raw JSON

Tree View

// Valid JSON will be rendered here...

Operating Instructions

Input

Paste raw, minified, or messy JSON into the left panel.

Visualize

The system automatically highlights keys, strings, and errors.

Analyze

Review the structure and copy the beautified code.

Visualization Log

Raw Input:

{"id":101,"active":true}

Visual Output:

{
    "id": 101,
    "active": true
}

System Capabilities

Color Coded: Distinguish between strings, numbers, and booleans instantly.

Error Detection: Spot missing commas or brackets immediately.

About JSON Viewer PRO

JSON Viewer PRO is a critical diagnostic tool for developers working with APIs and configuration files. Raw JSON is often returned as a single, unreadable line of text. This tool acts as a lens, formatting that data into a structured, color-coded block that is easy for humans to read and debug. It runs entirely in your browser, ensuring that sensitive data keys never leave your machine.