JSON Viewer by QubitTool

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 🔍 Smart Search & JSONPath Query - Real-time search with highlighting - 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 types from JSON - JSON Diff - compare two JSON objects - Copy path, key, or value with one click - Format & minify JSON 🎨 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 🔍 智能搜索 & JSONPath 查询 - 实时搜索并高亮匹配结果 - 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 类型定义 - 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 🎨 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