JSON Graph Visualizer

Visualize your JSON data as an interactive node graph. Explore object and array hierarchies at a glance, switch between horizontal and vertical layouts, and understand data relationships intuitively.

What is a JSON Graph Visualizer?

A JSON graph visualizer renders JSON data as an interactive node graph, making it easy to explore complex hierarchical structures. JSONKit's graph tool supports both horizontal and vertical layouts with automatic node positioning, helping you understand object and array relationships at a glance.

How to use

  1. Paste your JSON into the input editor.
  2. The graph is generated automatically, with each object and array shown as a node.
  3. Switch between horizontal and vertical layouts to fit the shape of your data.
  4. Zoom and pan to explore large structures.

Features

  • Interactive node graph of objects, arrays and their values.
  • Automatic hierarchical layout powered by the ELK layout engine.
  • Horizontal and vertical layout options.
  • Zoom, pan and fit-to-screen controls.
  • Rendered entirely in your browser.

Frequently asked questions

When is a graph more useful than a tree?
A graph shows the whole structure at once, which makes it easier to explain a data model to teammates or to spot unexpected nesting. A tree is better for drilling into one specific branch.
Can it handle large JSON files?
Yes, but very large documents produce very large graphs. For files with thousands of nodes, the tree viewer or a JSONPath query is often the faster way to find specific data.
Is my data uploaded to generate the graph?
No. The layout is computed in your browser, and your JSON is never sent to a server.