QR Code Extension

About

🔳 QR Code Generator & Scanner - Ultimate QR Solution

  Transform your browsing experience with the most comprehensive QR code tool
  available! Generate stunning custom QR codes and scan them anywhere on the web
  with advanced multi-detection technology.

  🎨 Advanced QR Code Generator

  Create professional QR codes with unlimited customization options:

  🔘 Dot Styling
  - Choose from 6 different dot styles: Square, Dots, Rounded, Classy, Classy
  Rounded, Extra Rounded
  - Apply solid colors or stunning gradients (linear/radial)
  - Full gradient control with rotation and color stops

  🔲 Corner Customization
  - Independent styling for corner squares and dots
  - Sync with main dot styling or customize separately
  - Multiple corner styles: Square, Dot, Extra Rounded

  🎨 Background Control
  - Solid colors or beautiful gradients
  - Full transparency support
  - Opacity controls for subtle effects
  - Linear and radial gradient options with rotation

  📦 Container Styling
  - Adjustable padding and border radius
  - Custom borders with color selection
  - Container gradients and transparency
  - Sync with background or independent styling

  🖼️ Logo Integration
  - Upload custom logos (PNG, JPG, SVG supported)
  - Adjustable size and margin controls
  - Smart background hiding for clean integration
  - Logo validation and optimization

  📥 Universal Export Options

  Download your QR codes in multiple high-quality formats:
  - PNG 🖼️ - Perfect quality with transparency support
  - JPG 📷 - Optimized for sharing and printing
  - WebP 🌐 - Modern web format with transparency
  - SVG ✨ - Scalable vector graphics for any size
  - PDF 📄 - Professional documents and printing
  - EPS 🎯 - Industry-standard vector format

  📏 Size Control: Custom resolution from 128px to 2048px for perfect quality

  📱 Advanced QR Scanner

  Revolutionary multi-detection technology that finds ALL QR codes:

  📸 Camera Scanning
  - Real-time camera QR detection
  - Automatic focus and quality optimization
  - Instant results with captured QR image

  📁 Image Upload
  - Drag & drop or browse to upload
  - Support for all image formats including SVG
  - Advanced processing for optimal detection

  🌐 Intelligent Page Scanning
  - Multi-QR Detection: Finds multiple QR codes on single pages
  - Smart Scrolling: Automatically scans entire page content
  - Row Detection: Specialized algorithm for QR codes positioned side-by-side
  - Overlap Technology: Advanced scanning with overlapping regions
  - Scale Detection: Multiple size detection for various QR code dimensions

  🎯 Detection Features:
  - Grid-based scanning with 15% granular regions
  - Horizontal sliding window for row arrangements
  - Multi-scale processing (0.7x, 1.3x, 1.8x scaling)
  - 50% overlap coverage for comprehensive detection
  - Duplicate prevention with 30px precision

  🚀 User Experience

  ⚡ Lightning Fast: All processing happens locally - no server delays
  🔒 100% Private: No data transmission, everything stays on your device
  🎛️ Intuitive Interface: Clean, modern design with easy-to-use controls
  💾 Memory: Saves your styling preferences automatically
  🖱️ Right-Click Scanning: Convenient context menu for quick image scanning
  📄 Multi-Page Results: Navigate through multiple detected QR codes
  🔄 Real-time Preview: See changes instantly as you customize

  🛡️ Privacy & Security

  - Zero Data Collection: No personal information collected or transmitted
  - Local Processing: All QR generation and scanning happens on your device
  - No Tracking: No analytics, cookies, or usage monitoring
  - Secure: Minimal permissions, maximum privacy protection

  🌟 Perfect For

  - Developers 👨‍💻: API endpoints, documentation links, config data
  - Marketers 📊: Campaign URLs, social media links, promotional content
  - Educators 🎓: Resource sharing, assignment links, contact information
  - Businesses 🏢: Contact cards, WiFi credentials, payment links
  - Designers 🎨: Brand-matched QR codes with custom styling
  - Researchers 🔍: Scanning multiple QR codes from academic papers and
  references

  Download now and experience the most powerful QR code tool available for 
  Chrome! 🚀