JSONGenie - Beautify, Format & Visualize JSON Instantly

JSONGenie: View raw JSON in an interactive, collapsible tree with syntax highlighting and raw/parsed toggle for easy navigation.

JSONGenie is the smartest way to read and format JSON directly in your browser, automatically detecting JSON on any webpage and transforming it into a clean, readable, and collapsible view—ideal for developers, testers, and data analysts working with APIs and structured data. 🚀 Why JSONGenie? JSONGenie transforms unreadable JSON strings into an organized, hierarchical display that makes even the most complex JSON structures easy to navigate and understand. The collapsible interface is particularly helpful for large datasets, allowing you to focus on specific sections without getting lost in the details. Whether you're debugging API responses, exploring data files, or just trying to make sense of JSON data, this formatter provides a cleaner alternative to viewing raw JSON in your browser. ✅ Features 🧠 Auto-Detect JSON: Instantly recognizes and formats raw JSON on any page. 🎯 Syntax Highlighting: Color-coded JSON elements for improved readability. 🌳 Tree View with Expand/Collapse: Explore deeply nested structures with ease. 📋 Double‑Click Copy: Quickly copy a key or its value with a double‑click. 🎨 Dark/Light Themes: Match your browser or personal preference. 💯 Item Counts: Displays the number of items in arrays and objects. ⚡ Fast & Lightweight: Minimal impact on performance with maximum utility. 👥 Made For 🧑‍💻 Developers (Frontend & Backend) 🧪 QA Engineers & Testers 📊 Data Analysts & Engineers Anyone working with REST APIs, GraphQL, or JSON files 🛠 How It Works Navigate to any webpage or API endpoint returning JSON. JSONGenie automatically formats and displays it. Interact, copy, or download – right from your browser. 🔐 100% Privacy-First No data is collected or stored. JSONGenie runs locally in your browser. Private, fast, and secure.