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QR Codes

What you’ll learn: How to generate QR codes, customize their appearance, download in various formats, and optimize for print and digital use.

Automatic QR Generation

Every touchpoint automatically includes a QR code encoding the short link. No separate tools needed.

Downloading QR Codes

File Formats

PNG (Raster)
  • Best for: Digital use, web, presentations
  • Sizes: Small (300×300px), Medium (600×600px), Large (1200×1200px), Custom
  • File size: Small (~5KB)
SVG (Vector)
  • Best for: Print, scalable graphics, professional design
  • Infinitely scalable without quality loss
  • Perfect for large format printing (posters, banners, billboards)

Download Process

  1. Navigate to touchpoint details
  2. Click “Download QR Code”
  3. Select format (PNG or SVG)
  4. Choose size (for PNG)
  5. Download

QR Code Customization

Basic Customization

Color
  • Foreground color: The QR code pattern
  • Background color: The space around the pattern
  • Ensure high contrast for scannability
Frame/Border
  • Add white border for better scanning
  • Recommended: 10-20px padding
  • Improves scan reliability on colored backgrounds

Advanced Customization

Logo Embedding
  • Upload your logo to center of QR code
  • Maximum size: 20% of QR code area
  • Li2.ai automatically maintains scannability
Call-to-Action Frames
  • Add text frames: “Scan Me”, “Get 20% Off”, “Visit Website”
  • Choose from preset designs or custom text
  • Available in multiple languages
Pattern Styles
  • Classic square dots
  • Rounded dots (modern look)
  • Custom patterns

Minimum Size

  • Physical Print: 1 inch × 1 inch (2.5cm × 2.5cm) minimum
  • Business Cards: 0.75 inch × 0.75 inch acceptable
  • Posters/Signage: 3-6 inches for distant scanning

Resolution

  • Use SVG for all print applications
  • If PNG required: Minimum 300 DPI at final size
  • Never upscale small PNGs - download larger size instead

Testing

Before mass printing:
  1. Print a test QR code
  2. Scan with multiple phone types (iPhone, Android)
  3. Test from various distances
  4. Verify correct destination

Placement Best Practices

Physical Placement
  • Eye level height when possible
  • Well-lit areas (avoid shadows)
  • Flat surfaces (avoid curves or wrinkles)
  • Protected from weather if outdoors
Design Integration
  • Don’t stretch or distort QR code
  • Maintain minimum quiet zone (white space around code)
  • Ensure contrast with background
  • Add clear call-to-action text near QR code

Common Issues

QR Code Not Scanning

Causes & Solutions:
  • Too small: Print larger (minimum 1 inch)
  • Low contrast: Use black on white or high contrast colors
  • Distorted: Don’t stretch or skew the QR code
  • Poor lighting: Ensure adequate light
  • Damaged print: Check for smudges, tears, or folds

Slow Scanning

  • Reduce logo size (should be ≤20% of QR area)
  • Simplify customization
  • Increase QR code size
  • Use standard black/white colors

Use Cases

Product Packaging

  • Link to setup instructions, manuals, warranty registration
  • Size: 1-2 inches
  • Format: SVG for print flexibility

Marketing Materials (Flyers, Posters)

  • Link to campaigns, promotions, event registration
  • Size: 3-6 inches for visibility
  • Format: SVG with brand colors and logo

Business Cards

  • Link to LinkedIn, portfolio, contact info
  • Size: 0.75-1 inch
  • Format: SVG, simple black/white for reliability

Retail Signage

  • Product information, reviews, purchase links
  • Size: 4-8 inches depending on distance
  • Format: SVG with call-to-action frame

Restaurant Menus

  • Digital menus, ordering, payment
  • Size: 2-3 inches per table tent
  • Format: SVG, laminated for durability

Best Practices

Always Use Vector (SVG) for print applications. It scales perfectly and avoids pixelation at any size.
Test First: Print one test code and scan it before printing thousands. Catch design issues early.
Add Context: Include text like “Scan for menu” or “Scan to order” near QR code. Don’t assume users know what it does.
Avoid Over-Customization: Heavy customization (complex logos, extreme colors) can reduce scannability. Prioritize function over aesthetics.

Next Steps