A modern, browser-based JSON visualization tool that transforms raw JSON into interactive node graphs. Built with Next.js, React Flow, and Tailwind CSS.
JSON Visualize lets you paste, upload, or type any JSON and instantly see it as a clean, explorable tree diagram. Every object and array becomes a node, every connection is visible, and you can collapse, expand, and inspect any part of the structure.
No sign-up. Everything runs in your browser — your data never leaves your device.
The playground is a split-panel interface — JSON input on the left, interactive canvas on the right. Paste your JSON, hit visualize, and explore the graph. You can format, minify, validate, sort keys, upload files, and export the visualization as a PNG.
- Framework — Next.js
- UI — Tailwind CSS, shadcn/ui
- Visualization — React Flow
- State — Zustand
- Icons — Tabler Icons
- Export — html-to-image