JSON Structure
Tree View
Enter valid JSON to visualize
About the JSON Viewer
The JSON Tree Viewer is a powerful web-based tool designed to help developers and data analysts visualize, explore, and understand JSON data effortlessly.
It combines a code-style JSON structure view with an interactive tree diagram, giving you both precision and clarity when working with complex data.
Whether you're debugging APIs, analyzing data, or learning JSON, this tool makes navigation intuitive and efficient.
Key Features
Dual View Interface
- View JSON in structured text format and interactive tree visualization
- Easily switch between detailed and visual perspectives
Smart Search & Highlighting
- Search across keys and values
- Highlighted results with navigation (↑ ↓)
- Result counter for quick tracking
Interactive Tree Visualization
- Built with dynamic tree rendering
- Click nodes to explore relationships
- Smooth animations and clear hierarchy
Expand / Collapse Controls
- Expand specific nodes or entire structure
- Collapse to simplify complex JSON
Color-Coded Data Types
- Strings → Yellow
- Numbers → Mint
- Booleans → Pink
- Objects/Arrays → Gray
Import / Export Support
- Paste or upload JSON files
- Copy formatted JSON easily
Zoom & Navigation (Tree View)
- Zoom in/out with controls or mouse wheel
- Drag to pan
- Reset view instantly
How to Use the JSON Viewer
Import Your JSON
- Click Import JSON
- Paste your data or upload a file
- The tool validates your JSON instantly
Explore the Structure
- Use expand (▶) icons to navigate nested data
- View line numbers for precise structure tracking
- Check the Valid/Invalid badge for status
Use Search
- Enter keywords in the search bar
- Navigate results using ↑ ↓ arrows
- Matches are highlighted automatically
Switch to Tree View
- Scroll to the bottom panel
- Visualize relationships in a graph format
- Click nodes to sync with the structure view
Navigate the Tree
- Zoom using buttons or mouse wheel
- Drag to move across the canvas
- Reset view anytime
Export or Copy
- Click Copy JSON to get formatted output
- Use it in your code or share easily