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Screenshots

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About JSON Tree

A lightweight JSON tree structure previewer with no other dependencies. - Supports exporting type declarations for languages ​​such as Java, TS, and Go - Instantly collapse and expand tree nodes for precise data exploration - Blazing fast performance: 100% native code, zero external libraries - Effortless handling of large files via **Lazy Loading** - Smart copying of full JSON objects, regardless of node collapse state - Seamless system integration: Supports drag & drop, Shared files, and "Open with" from context menus - Enhanced file access: Directly supports "file:///" location paths - Clear data overview: Displays array length/count for quick assessment - Full customization: Includes multiple dark/light theme options and custom font sizing

What’s new

Version 1.2.6 · Updated October 28, 2026

1.2.6 (2026-10-27) Features - Deeper row action buttons (Copy / Type) with clearer fill and borders - Copy confirmation now appears on the button (Copied) instead of a bottom toast - Control hover / active polish for tree and zoom controls

App privacy

The developer, 金攀 虞, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to JSON Tree

Looking for apps like JSON Tree? Here are 6 similar apps on the App Store. The highest rated is XML Tools (5.0/5), and 2 of the 6 are free to download.

JSON Tree vs. alternatives
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JSON Tree 1.0 / 5 (1 rating) 1.99 USD October 28, 2026
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Format JSON for Safari – 1.99 USD Dec 12, 2025 Compare
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