QR Codes
QR codes are at the heart of qrtub, providing a seamless way to connect physical items with their digital information. Learn how to generate, customize, and manage QR codes for your items.
Understanding QR Codes
qrtub uses QR codes to:
- Link physical items to digital records
- Provide quick access to item information
- Enable mobile scanning and updates
- Create interactive experiences
Generating QR Codes
Automatic Generation
- Add items to a list
- Enable auto-generation in list settings
- QR codes are created automatically
Manual Generation
- Select items in your list
- Click "Generate QR Codes"
- Choose customization options
- Download or print
Customization Options
- Size and resolution
- Error correction level
- Design elements
- Colors
- Logo overlay
- Border style
- Output format (PNG, SVG, PDF)
Printing and Export
Batch Printing
- Select multiple items
- Choose label format
- Configure layout
- Print to label printer
Export Options
- Individual QR codes
- Contact sheets
- Label sheets
- Bulk ZIP download
Scanning and Usage
Mobile Scanning
- Open qrtub mobile app
- Point camera at QR code
- View item details
- Make updates
Web Interface
- Upload scanned codes
- Bulk process codes
- Update linked items
Best Practices
- Use appropriate error correction
- Test scannability
- Keep consistent sizing
- Regular QR code audits
- Backup QR code data
Advanced Features
- Dynamic QR codes
- Tracking and analytics
- Custom actions
- Batch operations
- Integration with other systems
Troubleshooting
Common issues and solutions:
- Scanning problems
- Print quality
- Mobile compatibility
- Sync issues
- Export errors