100% Client-Side • Free • Zero Server Transfer
JSON Tree Viewer & Interactive Visualizer
Explore and visualize complex JSON documents with an interactive, collapsible tree viewer. Search keys, expand/collapse nodes, inspect types. Free & private.
JSON Input
Frequently Asked Questions
How does the JSON Tree Viewer work?
It renders your JSON document as an interactive DOM tree with expandable/collapsible nodes, node type badges, node item counts, and live key/value search.