JSON Parser

Parse and validate JSON data with detailed structure analysis

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📚 Example Usage

Input JSON:

{
  "users": [
    {"id": 1, "name": "Alice", "role": "admin"},
    {"id": 2, "name": "Bob", "role": "user"}
  ],
  "settings": {
    "theme": "dark",
    "notifications": true
  }
}

Parsed Structure Output:

Object (2 properties)
users:
  Array (2 items)
  [0]:
    Object (3 properties)
    id: 1
    name: "Alice"
    role: "admin"
  [1]:
    Object (3 properties)
    id: 2
    name: "Bob"
    role: "user"
settings:
  Object (2 properties)
  theme: "dark"
  notifications: true

What is JSON Parser?

JSON Parser is a free online tool that parses and analyzes JSON data structure with detailed breakdown. Understand complex JSON objects, arrays, and nested structures instantly with a clear, hierarchical view.

Key Features

  • Parse & Analyze: Break down JSON structure with detailed property and array analysis
  • Validate JSON: Check JSON syntax and get immediate error feedback
  • Structure Breakdown: See object properties, array items, and nesting levels clearly
  • Token Counter: GPT tokenizer for AI and LLM applications
  • File Upload: Upload .json files directly for parsing
  • Copy Results: Quick copy parsed structure to clipboard
  • Client-Side Processing: All parsing happens locally - your data is private
  • Dark Mode: Comfortable viewing in any lighting

Why Use JSON Parser?

JSON parser helps developers:

  • Understand complex API responses quickly
  • Analyze nested JSON structures
  • Debug JSON data issues
  • Validate JSON before using in applications
  • Explore JSON object hierarchies
  • Count array items and object properties
  • Share structured JSON analysis with team

How to Use

  1. Paste your JSON data or upload a .json file
  2. Click "Parse & Analyze" to see detailed structure
  3. Or click "Validate Only" to check syntax
  4. View object properties, array items, and data types
  5. Copy the parsed structure for documentation

Privacy & Security

Your JSON data is processed entirely in your browser. No data is transmitted to any server, ensuring complete privacy for sensitive API responses and configuration data.

Frequently Asked Questions