JSON Tree Viewer
Explore JSON data with an interactive tree view. Collapse and expand nodes, click to see paths, search through structure. Perfect for debugging APIs, exploring complex JSON, and understanding data hierarchies.
- JSON never leaves your device
- No server upload required
- Works completely offline
- No login or signup needed
How It Works
Paste your JSON data and it's displayed as an interactive tree structure. Click the ▶ arrows to expand or collapse nodes. Click on any node to see its path (e.g., data.users[0].name). Use the search box to find specific keys or values. Copy node paths with one click. The tree view uses color coding: blue for keys, green for strings, orange for numbers, purple for booleans. Perfect for debugging API responses, exploring configuration files, understanding complex data structures, or navigating large JSON documents. All tree rendering happens in your browser.
Frequently Asked Questions
How do I see the path to a value?
Click on any node in the tree and the path (e.g., data.users[0].email) will be displayed and can be copied.
Can I search through the JSON?
Yes! Use the search box to find specific keys or values. Matching nodes will be highlighted.
Can I collapse all nodes?
Yes! Use the 'Collapse All' and 'Expand All' buttons to quickly navigate large JSON structures.
What's the difference from JSON Formatter?
JSON Formatter shows raw text with formatting. Tree Viewer shows interactive hierarchy with paths and navigation.
Does it work with large JSON files?
Yes, but very large files (>1MB) may be slow. The tree view is best for exploring structure rather than viewing all data.