JSON & YAML Graph Visualiser
Input
No graph to display
Enter valid JSON or YAML above to visualize as a graph
About the graph visualiser
Render any JSON or YAML document as a directed node graph: objects and arrays become nodes and keys become labelled edges, with zoom, pan, a minimap, and automatic layout. It is the fastest way to understand the shape of a payload you did not write.
Search highlights matching nodes in place, JSONPath expressions highlight every match at once, and values can be edited directly on the node. Large documents are capped at a node limit you can raise on demand, so a 10,000-key file degrades instead of freezing the tab.
Export the whole graph as a PNG for a design doc, a bug report, or an architecture review.
It runs entirely in your browser. Nothing is uploaded and no account is required, which is the difference that matters when the document is a customer record or an internal API response.