What are the advantages of tree view?

Tree view displays JSON data in a hierarchical structure, supporting expand and collapse operations for nodes. It is particularly suitable for viewing complex nested data structures. You can browse data layer by layer, focusing on parts of interest without being distracted by other data.

How to operate the tree view?

Click the arrow icon on the left side of a node to expand or collapse that node. For object and array type nodes, you can expand layer by layer to view their contents. Clicking the node itself allows you to see the complete value of that node.

What size data does tree view support?

Tree view is suitable for viewing small to medium-sized JSON data. For very large datasets (tens of thousands of nodes or more), rendering performance may be affected. In such cases, it is recommended to use the formatted view or view after compression.

Can I edit data in tree view?

The current version of tree view is for data display only and does not support direct editing. To modify data, please edit the JSON text in the input box, then regenerate the tree view.

What is the difference between tree view and formatted view?

Formatted view displays JSON in text form, suitable for viewing complete data and copying content; Tree view displays in an interactive hierarchical structure, suitable for browsing complex nested data and understanding data structure. Both views can be used together.

JSON Tree Viewer Online - EXUtil Extended Utilities

Free online JSON tree viewer. Visualize JSON data as a collapsible tree structure with expand/collapse controls for intuitive navigation of deeply nested data.

How to use

Paste or import the content you want to process.
Choose an available action and run the tool.
Review the result, then copy or download the output.

Frequently asked questions

What are the advantages of tree view?: Tree view displays JSON data in a hierarchical structure, supporting expand and collapse operations for nodes. It is particularly suitable for viewing complex nested data structures. You can browse data layer by layer, focusing on parts of interest without being distracted by other data.
How to operate the tree view?: Click the arrow icon on the left side of a node to expand or collapse that node. For object and array type nodes, you can expand layer by layer to view their contents. Clicking the node itself allows you to see the complete value of that node.
What size data does tree view support?: Tree view is suitable for viewing small to medium-sized JSON data. For very large datasets (tens of thousands of nodes or more), rendering performance may be affected. In such cases, it is recommended to use the formatted view or view after compression.
Can I edit data in tree view?: The current version of tree view is for data display only and does not support direct editing. To modify data, please edit the JSON text in the input box, then regenerate the tree view.
What is the difference between tree view and formatted view?: Formatted view displays JSON in text form, suitable for viewing complete data and copying content; Tree view displays in an interactive hierarchical structure, suitable for browsing complex nested data and understanding data structure. Both views can be used together.