JSON Viewer
Paste JSON to explore it as a collapsible, color-coded tree instead of a flat block of text — easier for digging into deeply nested data.
JSON input
Tree view
name:"Ada"
active:true
0:"admin"
1:"editor"
city:"London"
zip:null
Example input
{"user": {"name": "Ada", "roles": ["admin"]}}
Example output
Collapsible tree view