How do I navigate the tree?

Click on any object or array node to expand or collapse it. The tree shows data types next to values and counts for objects and arrays.

Can it handle large JSON files?

The tree viewer works well with JSON up to a few megabytes. Very deeply nested structures (100+ levels) may render slowly.

JSON Tree Viewer

Visualize JSON as an interactive collapsible tree structure.

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FAQ

How do I navigate the tree?: Click on any object or array node to expand or collapse it. The tree shows data types next to values and counts for objects and arrays.
Can it handle large JSON files?: The tree viewer works well with JSON up to a few megabytes. Very deeply nested structures (100+ levels) may render slowly.

The JSON Tree Viewer parses JSON and renders it as an interactive tree with collapsible nodes. Click any node to expand or collapse it. Shows data types, array lengths, and object key counts at each level. Ideal for exploring deeply nested API responses and complex data structures.