JSON Viewer
View, search, and filter JSON data in a tree structure
Input
No data to display
Usage Instructions
- •Paste JSON data in the input box
- •Use the search box to find specific keys or values
- •Use the filter to show only specific data types
- •Click on nodes to expand or collapse them
- •All data is processed locally in your browser, never uploaded to servers
Features
Professional JSON viewer and explorer tool
Tree Structure
Visualize JSON data in an intuitive tree structure, making complex nested data easy to understand
Search & Filter
Quickly find specific keys or values with powerful search, and filter by data type for focused viewing
Expand & Collapse
Flexible node expansion and collapse, with one-click expand all or collapse all for efficient navigation
Copy Path & Value
Easily copy node paths or values with one click, perfect for debugging and data extraction
Type Highlighting
Color-coded type indicators help you quickly identify different data types in your JSON structure
Privacy & Security
All data is processed locally in your browser, never uploaded to any server
Frequently Asked Questions
Common questions about JSON viewing and exploration
What is a JSON viewer?
A JSON viewer is a tool that displays JSON (JavaScript Object Notation) data in a structured, hierarchical tree format. It makes it easier to read, navigate, and understand complex JSON structures by organizing data into expandable/collapsible nodes.
How do I search for specific data in JSON?
Use the search box at the top to search by key name, value, or path. The search is case-insensitive and will highlight matching nodes. You can also use the filter dropdown to show only specific data types (string, number, boolean, object, array, null).
Can I edit JSON data in the viewer?
Currently, this tool is designed for viewing, searching, and exploring JSON data. For editing JSON, please use our JSON Formatter tool which provides formatting and editing capabilities.
What is a JSON path?
A JSON path is a string that describes the location of a specific value in the JSON structure. For example, "user.name" means the "name" property inside the "user" object. Paths help you quickly locate and reference specific data points in complex JSON structures.
Is my JSON data secure?
Yes, absolutely. All JSON data is processed entirely in your browser. Nothing is sent to any server, and no data is stored. Your data remains completely private and secure on your device.
How do I copy JSON paths or values?
Hover over any node in the tree view, and you will see "Copy Path" and "Copy Value" buttons appear. Click these buttons to copy the node's path or value to your clipboard. This is especially useful for debugging or extracting specific data.