JSON Tree Viewer
Visualize JSON data in an interactive tree structure with expand/collapse functionality. Perfect for exploring complex JSON documents and understanding data hierarchy.
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Enter valid JSON data to see the tree view
Example JSON
Click the button below to load sample JSON data and see how the tree viewer works.
Features
Interactive Tree Structure
Click to expand/collapse nodes and explore your JSON data hierarchy
Type-Aware Display
Different icons and colors for objects, arrays, strings, numbers, booleans, and null values
Real-time Validation
Instant feedback on JSON syntax errors with detailed error messages
Keyboard Navigation
Full keyboard support for accessibility and efficient navigation