JSON Tree Viewer - Interactive JSON Explorer

View JSON in an interactive tree structure. Expand/collapse nodes, search keys, copy values. Great for API debugging. Free and private.

JSON Input

Tree View 0 nodes

Parse JSON to see tree view

Path

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Use Expand All/Collapse All buttons or click individual nodes. Use search to find specific keys or values.

Yes. Click on any value to copy it. Right-click for more options like copying the path.

No hard limit, but very large files (10MB+) may slow down rendering. The viewer optimizes for common use cases.

Yes. All processing happens in your browser using JavaScript. No data is sent to any server.

Type in the search box to highlight matching keys and values. Matching nodes automatically expand to show results.

Yes. Click on any key or value to display its full JSON path at the bottom of the viewer.

All JSON types: objects, arrays, strings, numbers, booleans, and null values are displayed with color coding.

Click 'Collapse All' to close all expanded nodes. This is useful for getting an overview of large files.

Yes. Invalid JSON will show an error message with details about what's wrong and where the error occurred.

Yes. Paste API responses to explore the structure, find specific fields, and understand nested data relationships.