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JSON Viewer by QubitTool

qubittool.com
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Overview

The most powerful JSON viewer with virtual scrolling, JSONPath query, code generation, diff mode and more.

JSON Viewer by QubitTool - The most powerful JSON viewer for developers. ✨ Key Features: 🌳 Tree View & Raw View - Beautiful tree structure with syntax highlighting - Collapsible/expandable nodes at any level - One-click switch between tree and raw JSON - Optional line numbers display - Show data types (string/number/boolean/null) 🔍 Smart Search & JSONPath Query - Real-time search with highlighting - Regex search support - find patterns with .* toggle - Full JSONPath query support (e.g., $.store.book[*].author ) - Filter and extract data instantly ⚡ High Performance - Virtual scrolling for large JSON files (10MB+) - Web Worker parsing - never blocks your browser - Smooth experience even with millions of nodes 🛠️ Developer Tools - Generate TypeScript/Go/Python/Java/Rust/C#/Swift types from JSON - Convert JSON to YAML with one click - JSON Diff - compare two JSON objects - Copy path, key, or value with one click - Format & minify JSON - Sort keys alphabetically ⌨️ Keyboard Navigation - Arrow keys to navigate (↑↓ move, ←→ expand/collapse) - Enter/Space to toggle nodes - Efficient browsing without mouse 🎨 10+ Beautiful Themes - Dark, Light, Monokai, Dracula, Nord, GitHub, One Dark, Solarized and more - Customizable font size and indent 🔮 Smart Detection - Auto-convert Unix timestamps to readable dates - Clickable URLs - Color preview for hex/rgb values - Base64 decode preview 🌐 Multi-language Support - English and 简体中文 🔒 Privacy First - Works 100% offline - No data collection, no tracking - Open source More free developer tools at QubitTool.com JSON Viewer by QubitTool - 开发者最强大的 JSON 查看器。 ✨ 核心功能: 🌳 树形视图 & 原始视图 - 精美的树形结构,语法高亮显示 - 任意层级可折叠/展开 - 一键切换树形和原始 JSON 视图 - 可选显示行号 - 显示数据类型(string/number/boolean/null) 🔍 智能搜索 & JSONPath 查询 - 实时搜索并高亮匹配结果 - 支持正则表达式搜索 - 点击 .* 切换正则模式 - 完整支持 JSONPath 查询(如 $.store.book[*].author ) - 即时过滤和提取数据 ⚡ 高性能 - 虚拟滚动技术,轻松处理大型 JSON 文件(10MB+) - Web Worker 解析,永不阻塞浏览器 - 百万级节点依然流畅 🛠️ 开发者工具 - 从 JSON 生成 TypeScript/Go/Python/Java/Rust/C#/Swift 类型定义 - 一键转换 JSON 为 YAML 格式 - JSON 对比 - 比较两个 JSON 对象的差异 - 一键复制路径、键名或值 - 格式化 & 压缩 JSON - 按字母顺序排列键名 ⌨️ 键盘导航 - 方向键快速导航(↑↓ 移动,←→ 展开/折叠) - Enter/Space 切换节点状态 - 无需鼠标,高效浏览 🎨 10+ 精美主题 - 深色、浅色、Monokai、Dracula、Nord、GitHub、One Dark、Solarized 等 - 可自定义字体大小和缩进 🔮 智能检测 - 自动将 Unix 时间戳转换为可读日期 - URL 自动变为可点击链接 - 十六进制/RGB 颜色值预览 - Base64 解码预览 🌐 多语言支持 - English 和 简体中文 🔒 隐私优先 - 100% 离线工作 - 不收集数据,不追踪用户 - 开源项目 更多免费开发者工具请访问 QubitTool.com

Details

  • Version
    1.1.0
  • Updated
    January 24, 2026
  • Size
    571KiB
  • Languages
    2 languages
  • Developer
    Website
    Email
    crackcosmas@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

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