Json Graph Viewer transforms complex, deeply nested JSON data into a clean, interactive graph structure. Instead of scrolling through endless braces and brackets, you can explore your data visually --- collapse nodes, follow relationships, and understand structure instantly.
Built for developers who work with APIs, large datasets, configuration files, and nested objects.
Json Graph Viewer is:
- 📦 An npm package to debug JSON for frontend applications (client-side)
- 🧩 A VS Code extension for visualizing JSON directly inside your editor
- 🚀 A lightweight, interactive JSON graph renderer
- 🎯 Designed to handle deeply nested structures cleanly
Whether you're debugging API responses or exploring complex JSON files, this tool makes structure understanding fast and intuitive.
React JSON Visualizer is a lightweight JSON visualizer and developer tool that helps you understand complex JavaScript objects and arrays through an interactive node-based interface.
It is designed to be developer-experience friendly, UI/UX focused, and extremely simple to use --- import one component, pass your data, and instantly explore your JSON visually.
React JSON Visualizer transforms any JavaScript object or array into a structured visual graph.
- Each object becomes a node
- Nested objects and arrays are connected visually
- Primitive values stay inside nodes
- Users can drag, collapse, and explore relationships
- Auto-layout handles positioning automatically
- Debugging utility
- Developer tool
- Internal JSON inspector
- Data exploration component
- React
- Next.js
- Vanilla JavaScript
- Any modern browser environment
- Interactive node-based JSON graph
- Drag and pan canvas
- Collapse and expand nodes
- Automatic layout (no manual positioning)
- Clean, UI/UX-focused design
- Zero configuration required
- No external dependencies
- Lightweight and fast
npm install react-json-visualizerhttps://github.com/RatneshDesign/react-json-visualizer
https://www.npmjs.com/package/react-json-visualizer
Visualize JSON data as interactive node graphs directly inside VS Code.
JSON Graph Viewer converts complex JSON structures into an intuitive visual flow of connected nodes --- helping developers debug and understand nested data faster.
JSON Graph Viewer is a VS Code extension that lets you:
- Paste raw JSON and instantly visualize it
- Open a
.jsonfile and explore it visually - Navigate deeply nested structures with ease
- View relationships as connected nodes instead of raw text
It runs entirely inside a VS Code WebView and requires no external setup.
- Interactive node-based graph view
- Clean and developer-friendly UI
- Supports deeply nested JSON objects
- Lightweight and fast
- Runs fully inside VS Code
- No external server required
- Install the extension from VS Code Marketplace
- Open any
.jsonfile - Launch JSON Graph Viewer
- Explore your data visually
Perfect for API debugging, configuration files, and large JSON responses.