JSON to Tree Visualizer
Convert JSON data into interactive tree and ERD visualizations
Quick Start Templates
JSON Input
Visualization
Enter valid JSON to see the tree structure
Interactive Visualizations
Explore your data with tree and ERD views
Type Detection
Automatically identifies data types with color coding
Real-time Parsing
See changes instantly as you type JSON
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JSON Structure Guide
Object
{"key": "value"}Key-value pairs enclosed in curly braces
Array
[1, 2, 3]Ordered list of values in square brackets
String
"Hello World"Text data enclosed in double quotes
Number
42 or 3.14Numeric values (integer or decimal)
Pro Tips
- • Use proper quotes: double quotes for strings, no quotes for numbers
- • Add commas between array items and object properties
- • Check for trailing commas - they're not allowed in JSON
- • Validate your JSON before sharing or using in applications
Common Use Cases
API Development
Visualize API request/response structures
- • REST API responses
- • GraphQL queries
- • Webhook payloads
Data Analysis
Understand complex data relationships
- • Database exports
- • Analytics data
- • Log file analysis
Configuration Files
Review app settings and configurations
- • App configs
- • Build settings
- • Environment variables