JSON Viewer
NewVisualize JSON data as an interactive collapsible tree. Navigate through nested objects and arrays, expand or collapse any node, and switch between tree view and raw formatted view. Makes it much easier to understand complex JSON structures from API responses and configuration files.
JSON Input
Tree View
{
"name": "John Doe",
"age": 30,
"address": {
"city": "New York",
"country": "US"
},"hobbies": [
}"reading",
"coding",
"hiking"
]How to Use JSON Viewer
- 1Paste your JSON
- 2See the interactive tree view
- 3Click arrows to expand/collapse nodes
- 4Switch to Raw view for formatted text
Your Privacy is Protected
JSON Viewer runs entirely in your browser. Your files and data are never uploaded to any server, never stored, and never shared. Everything happens locally on your device using secure browser APIs.
No server uploadNo account required100% freeWorks on all devices
Frequently Asked Questions
How deep can it go?
There is no depth limit. Nodes deeper than 2 levels start collapsed to keep the view manageable.
Why Use This Tool?
Files never leave your device
No upload to any server
Instant processing in browser
100% free, no account needed
Tags
json viewerjson treejson explorerjson visualizerjson browser