JSON Viewer - Interactive Tree Explorer

View and explore JSON data in an interactive tree format. Expand, collapse, and search through complex structures. Fast, private, works in your browser.

JSON Input

Tree View

Paste JSON and click "View JSON" to explore

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Frequently Asked Questions

Explore complex JSON structures visually. Expand/collapse nodes, search for keys or values, copy paths, and navigate large data sets easily.

Yes. Use the search box to filter and highlight matching keys or values in the tree view.

Click on any value to copy it. Click on a key to copy its JSON path. Use the buttons to copy the full JSON.

Yes. All viewing and processing happens in your browser. No data is sent to any server.

Yes, but very large files (>1MB) may slow down the browser. The viewer limits expansion depth for performance.

Both offer tree visualization. This viewer provides alternative navigation and may perform better with certain JSON structures.

Strings are blue, numbers are green, booleans are purple, null is gray, and objects/arrays have expand/collapse controls.

Yes. The viewer will show errors if your JSON is invalid, with helpful messages about what needs fixing.

Yes. Once loaded, the viewer works completely offline. No internet connection is needed to view or explore JSON.

Yes. Perfect for debugging API responses. Paste response data to explore structure and verify field names and values.