JSON Viewer Online – Explore JSON Data
100% Client-SideExplore and navigate complex JSON documents with an interactive expandable tree inspector, real-time search, and instant path copying. Visualize JSON structure clearly and efficiently—all processing happens in your browser.
How to use JSON Viewer
- Paste or upload your JSON document in the input area.
- Watch the interactive tree update in real time as you type or after uploading.
- Use the search box to filter nodes by key or value.
- Click on any node's "Path" button to copy its JavaScript accessor path.
- Use Expand All or Collapse All to control the tree depth.
JSON CODE INPUT0 chars
INTERACTIVE TREE INSPECTORReady
Key Capabilities
Collapsible and expandable interactive tree hierarchy
Real-time search filtering across keys and primitive values
One-click copy node path (e.g. company.departments[0].name)
Depth control toggles (Collapse All, Expand All)
Frequently Asked Questions
What is a JSON viewer used for?
A JSON viewer displays JSON data in an interactive, collapsible tree format with syntax highlighting, making it easy to navigate complex structures and locate specific data points.
How does JSON search work in the viewer?
The JSON Viewer filters the tree in real time as you type, showing only nodes that match your search term in either the key or value, helping you quickly find specific data.
Can I view large JSON files?
Yes, the JSON Viewer handles large JSON files efficiently with virtual scrolling and incremental rendering, ensuring smooth performance even with complex nested structures.