Interactive Tree View
Expand nested JSON into collapsible node graphs for instant structure clarity.
JSONViz turns complex structures into readable visualizations instantly. Search, validate, export and share — everything you need to navigate data during development, debugging and team reviews.
Register with email verification · Free to use · 50K+ monthly users
{
"user": {
"id": 1024,
"name": "JSONViz",
"role": "developer",
"active": true
}
}From raw JSON input to visual analysis — the entire workflow is designed around real-world dev scenarios.
Expand nested JSON into collapsible node graphs for instant structure clarity.
Auto-detect arrays into sortable tables for quick filtering and side-by-side comparison.
Keyword and path-based search with instant jump-to-node navigation.
Visualize structural relationships in a mind-map layout — great for walkthroughs and reviews.
Parse and render on every keystroke with sub-10ms latency.
Generate shareable links so your team stays in sync instantly.
Export to PNG, SVG, CSV, YAML and more.
All processing stays in your browser — your data never leaves your device.
A complete workflow from parsing to export — built for both ease of use and professional depth.
| Capability | JSONViz | JSON Editor Online | jsonformatter.org | Postman |
|---|---|---|---|---|
| Visualization | Tree + Graph | Tree only | Formatted text | Debug view |
| Search & Navigation | Keyword + Path | Keyword | Limited | Keyword |
| Large File Handling | Optimized | Average | Weak | Average |
| Export Options | PNG/SVG/CSV | PNG | None | PNG |
| Local Security | Local-first | Mixed | Server-side | Mixed |
| Learning Curve | Low | Medium | Low | Medium |
Every plan is designed around your JSON workflow — upgrade as your needs grow.
For individuals and light use
For heavy JSON workflows
For teams & organizations
No — jump straight into the editor and start using core features instantly.
All processing is local by default. Your raw data never leaves your browser.
JSON is the core format, with multi-format processing and export capabilities.
Click any of the buttons above to open /editor directly.
Head to /docs for detailed usage guides and integration instructions.