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JavaScript & Browser

JavaScript Object Inspector

Paste JSON or a JavaScript object literal to explore its types, keys, nesting and paths. Everything runs in your browser — your data never leaves the page.

Runs in your browser v1.0.0

Object source

JSON or JS literal

JavaScript object literals are accepted too — unquoted keys, single quotes, comments and trailing commas all work.

Inspection

live

How it works

Strict JSON is parsed with JSON.parse. If that fails, a dependency-free parser accepts JavaScript object literals so you can paste directly from code. You get a type-aware tree, a flat list of every path, and one-click copying for individual paths or the whole report. Nothing is uploaded — the analysis happens entirely in this page.

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