JSON Visualizer
Paste JSON to explore it as an interactive, collapsible tree — easier to navigate than raw text for deeply nested data.
Input (JSON)
Tree view
About this tool
JSON Visualizer turns a block of JSON into an interactive, collapsible tree, making it much easier to explore deeply nested API responses or config files than scrolling through raw text. Click any object or array to collapse or expand it, or use "Expand all" / "Collapse all" to control the whole tree at once. Each value is color-coded by type (strings, numbers, booleans, and null) so the structure is easy to scan at a glance.
Version 1.0.0