🌳 JSON Tree Viewer

Paste JSON to explore it in an interactive, expandable tree structure with search.

📁 Drag & drop a .json file here, or click to browse

Input JSON

0 chars · 0 lines

Example Input

{ "company": "Acme Corp", "employees": [ { "name": "Alice", "role": "Engineer", "skills": ["JS", "Python"] }, { "name": "Bob", "role": "Designer", "skills": ["Figma", "CSS"] } ], "address": { "city": "NYC", "zip": "10001" } }

Have questions? Check our FAQ page.

About JSON Tree Visualization

JSON tree visualization transforms flat, text-based JSON data into an interactive hierarchical tree structure. This makes it dramatically easier to understand complex nested data — especially when dealing with deeply nested API responses, large configuration files, or database documents.

Features

Expand/Collapse — Click any node to expand or collapse its children
Search — Find keys or values anywhere in the tree instantly
Color-coded types — Strings (green), numbers (purple), booleans (red), null (grey)
Item count — Shows array length and object key count at each level
Keyboard navigation — Use Enter or Space to toggle nodes

When to Use a Tree Viewer

Tree viewers are especially useful when you need to explore an unfamiliar API response, understand the structure of a JSON document before writing code to parse it, or quickly find a specific value buried deep within nested objects. It's also helpful for presenting JSON data to non-technical stakeholders who find raw text confusing.

Related Tools

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📊 JSON ↔ CSV Converter

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🔧 Auto-Fix Invalid JSON

Automatically repair broken JSON structures.

🔎 JSON Path Query

Extract specific data using path expressions.