Zero Dependencies · 100% Client-Side

Stop Guessing
Your JSON Paths.

The high-performance visual explorer for massive nested objects. Navigate, query, and generate clean JavaScript access logic in seconds.

Extension

<50kb

Gzipped Bundle

60fps

Virtual Scroll

10MB+

File Support

Dependencies

api-response.json

Click a node to generate path

"root" : {…} 5 keys

core_features

Everything you need to tame complex JSON.

Virtual Tree Engine

Renders only visible rows. 100,000+ nodes at a constant 60fps, regardless of depth or breadth.

O(1) render · row height = 30px

Multi-format Path Gen

One click generates Optional Chaining, JSONPath, Lodash-style, and destructuring accessors with special character escaping.

obj?.user?.['my-key']?.[0]

Privacy by Design

Zero telemetry. Zero cloud. Your JSON stays in your browser's memory only. No server ever sees it.

network: 0 · telemetry: 0

Live Search & Filter

Instant search across all keys and values. Highlights matching nodes and auto-expands parent paths to reveal results.

Ctrl+F to focus search

TypeScript Schema

Infers full TypeScript interface definitions from your JSON, handling union types, nested objects, and heterogeneous arrays.

interface Root { id: string; … }

Drag & Drop Upload

Drop any .json file up to 10MB+ directly into the browser. State persists across page reloads via sessionStorage.

persisted via sessionStorage