Input
Input: JSON (other structured formats TBD)
Graph
Paste JSON to see it as a node graph
Node graph · Local · No upload
JSON Visualizer
Node graph · Zoom & drag · Search · Collapse subtrees
No upload, no storage
JSON is processed in memory and never sent to a server.
Share via URL fragment
Share links encode data in the # anchor — never sent to a server.
Remember last edit
Optionally keep your last input locally; clear it with one click.
Why visualize JSON
Visualize JSON as a Graph
Render JSON as a node diagram to see nesting and hierarchy at a glance.
Interactive Node Diagram
Zoom, drag and collapse subtrees; updates live as you type.
Search & Explore Nodes
Search by key or value, highlight and locate matching nodes.
Export PNG / SVG
Export the current graph as an image (formats TBD).
Runs Locally — No Upload
Rendering runs in your browser; data is never uploaded or stored.