Description from extension meta
Ultra-modern JSON formatter with blazing fast viewer, syntax highlighting, breadcrumb navigation, and toggle view modes.
Image from store
Description from store
JSON Formatter Pro transforms raw JSON into beautifully formatted, interactive documents with syntax highlighting, collapsible trees, and a modern design system built for the future.
✨ Features
🎨 Modern Design
2026-ready UI with sleek, minimalist design
CSS Custom Properties for consistent theming
Smooth animations and micro-interactions
Responsive design that works on all screen sizes
Accessibility-first approach with proper focus states
🌙 Advanced Theming
System theme detection (follows OS dark/light mode)
Manual theme override (force light or dark)
Beautiful dark mode with carefully crafted color palette
Smooth theme transitions
⚡ Performance Optimized
Lightning fast parsing and rendering
Efficient DOM manipulation with modern JavaScript
Optimized for large JSON files (up to 3MB)
Minimal impact on page performance
🔧 Enhanced Functionality
Collapsible tree structure with visual guides
Keyboard shortcuts (Ctrl/Cmd + click for bulk operations)
Clickable URLs with proper styling
Copy functionality for values and paths
Search and filter capabilities (coming soon)