Loo JSON Editor

A powerful JSON data formatting and editing tool with floating sticky notes and smart layout features.

Loo JSON Editor is a powerful Chrome extension designed for developers, API testers, and anyone working with JSON data. Stop struggling with basic text editors or switching between multiple tabs – get a professional JSON editing experience right in your browser. 🎯 Why You Need This Extension: • Professional JSON Editor - Built on CodeMirror 6 engine with syntax highlighting, real-time validation, and intelligent error detection • Multi-Window Productivity - Create floating sticky notes by simply dragging from the sidebar, work with multiple JSON files simultaneously • Smart Organization - Intuitive note management with drag-to-reorder, persistent storage, and automatic naming • Developer-Friendly - Advanced search & replace with regex support, one-click formatting, and keyboard shortcuts (Ctrl+F to cycle through search/replace) 🚀 Perfect For: API developers testing JSON responses Frontend developers working with configuration files Data analysts manipulating JSON datasets Students learning JSON structure Anyone tired of messy JSON in basic text editors ✨ Key Features: Instant JSON Validation - Catch syntax errors as you type Floating Windows - Drag any note to create a resizable floating window Smart Layout - Automatic window positioning prevents overlaps Dark/Light Themes - Matches your workflow preferences Persistent Storage - Your data syncs across browser tabs Professional UI - Clean, modern interface that doesn't get in your way No more: ❌ Copying JSON between multiple tabs ❌ Losing track of different JSON versions ❌ Struggling with unformatted JSON data ❌ Missing syntax errors until too late Instead, enjoy: ✅ Side-by-side JSON comparison in floating windows ✅ Professional editing with instant feedback ✅ Organized workspace with easy note management ✅ Seamless workflow integration