Basic Configuration

• Content: Enter any text, URL, or data you want to encode in the QR code.

• Dot Pattern: Choose from various dot styles: - Dots: Classic circular dots - Rounded: Softened square dots - Classy: Elegant diamond-shaped dots - Square: Traditional square dots - Extra-rounded: Maximum rounded corners

• Finder Pattern: Customize the three large squares in the corners: - Dot: Circular corner elements - Square: Traditional square corners - Extra-rounded: Smooth rounded corners

• Error Correction Level: Select data redundancy level: - Level L (Low): 7% error recovery - Level M (Medium): 15% error recovery - Level Q (Quartile): 25% error recovery - Level H (High): 30% error recovery

Advanced Features

• QR Code Generation: - Custom colors for dots, background, and finder patterns - Transparent background support - Built-in social media logos - Custom logo upload with size control - High-resolution PNG export

• QR Code Scanning: - Upload QR code images for instant scanning - Support for various image formats (PNG, JPG, JPEG) - Automatic URL detection and clickable links - One-click text copying - Clear error messages for invalid QR codes

• Export Options: - High-quality PNG format - Maintains transparency if enabled - Preserves crisp edges and patterns - Multiple size options (128px to 2048px) - Automatic size adjustment based on content length