JSON Tree Viewer
Explore JSON data in an interactive tree view.
Tree Viewer Features:
- Expand/collapse objects and arrays
- Color-coded types (strings, numbers, booleans, null)
- Shows item and key counts
- Hierarchical visualization
- Easy navigation of complex structures
About JSON Tree Viewer
JSON Tree Viewer renders JSON as a collapsible tree where you can expand and collapse any object or array node. This makes it much easier to navigate deep or wide JSON structures than scrolling through formatted text. Clicking a node copies its path to the clipboard, which is handy for constructing JSONPath queries or accessing values in code.
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Frequently Asked Questions
Is JSON Tree Viewer free?
Yes, completely free. No signup, no account, no usage limits. Use it as much as you need.
Is my data secure?
All processing happens directly in your browser using JavaScript. Your data is never sent to any server, stored, or shared. It stays entirely on your device.
Can I search for a specific key or value in the tree?
Yes. The search bar highlights all nodes whose key or value matches your query and auto-expands the path to each match.
Does clicking a node do anything useful?
Clicking a node copies its JSONPath expression to the clipboard. This lets you quickly get the path to any value for use in code or the JSON Path Extractor tool.