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JSON Tree Viewer

Paste JSON and browse it as an interactive, collapsible tree with type-colored values — great for inspecting API responses.

JSON

Tree

id: 1

name: "Ada"

}

active: true

0: 98

1: 76

2: 88

]

meta: null

}

🔒 This tool runs entirely in your browser. Your data is never uploaded.

Frequently asked questions

Why use a tree view instead of formatting?＋

A collapsible, colour-coded tree lets you explore deeply nested JSON and focus on the branches you care about — easier than scrolling raw text.

Can it handle large JSON?＋

Yes, though extremely large documents may render slowly since everything runs in the browser.

Is my JSON private?＋

Yes — it's parsed and displayed locally, never uploaded.