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QR Codes

Learn how to generate and customize QR codes for your links in linkutm.

Overview

QR (Quick Response) codes bridge the gap between offline and online marketing. linkutm allows you to generate scannable QR codes for any link, making it easy to track offline campaigns and provide instant mobile access to your content.

Why Use QR Codes?

Benefits

Bridge Offline to Online
  • Connect print materials to digital content
  • Track offline marketing effectiveness
  • Seamless mobile experience
Easy Mobile Access
  • No typing required
  • Instant access via phone camera
  • Works on all modern smartphones
Versatile Applications
  • Print advertising
  • Product packaging
  • Event materials
  • Business cards
  • Retail displays
Trackable Offline Marketing
  • Measure print ad performance
  • Track event engagement
  • Analyze location-based campaigns
  • Full analytics like regular links

Generating QR Codes

  1. Create a new link with UTM parameters
  2. Save the link
  3. Find the QR code icon or Generate QR Code button
  4. QR code is automatically created
  5. Download or copy for use
  1. Go to your Links page
  2. Find the link you want a QR code for
  3. Click QR Code icon or option
  4. QR code generates instantly
  5. Download in preferred format

QR Code Generation Options

Automatic:
  • Every link can have a QR code
  • Generated on-demand
  • Encodes your short link (recommended) or full URL
  • Instant availability
Customization (if available):
  • Size adjustment
  • Color selection
  • Logo embedding
  • Error correction level
  • File format (PNG, SVG, PDF)

QR Code Best Practices

Technical Specifications

Size Recommendations:
  • Minimum print size: 1 x 1 inch (2.5 x 2.5 cm)
  • Recommended: 1.5 x 1.5 inches or larger
  • Rule of thumb: Scanning distance ÷ 10 = minimum size
  • Example: Viewable from 10 feet away = 1-inch QR code minimum
Resolution:
  • Print: 300 DPI minimum
  • Digital screens: High resolution PNG
  • Large format (billboards): Vector (SVG) format
Contrast:
  • Dark QR code on light background (traditional)
  • High contrast for easy scanning
  • Avoid low contrast combinations

Design Considerations

Placement:
  • Eye-level when possible
  • Flat surface (not curved or wrinkled)
  • Well-lit areas
  • Accessible without obstruction
Clear Call-to-Action:
  • Don’t assume people know what to do
  • Add text: “Scan to learn more”
  • Include brief description of destination
  • Consider adding instructions for first-time users
White Space:
  • Include “quiet zone” around QR code
  • Minimum 4 modules width of white space
  • Prevents scanning errors
  • Improves reliability
Testing:
  • Test with multiple devices
  • Test in actual placement location
  • Test under expected lighting
  • Test from expected distance

Common Use Cases

1. Print Advertising

Magazine Ads:
Setup:
- Destination: Product landing page
- utm_source: magazine_name
- utm_medium: print
- utm_campaign: spring_2024
- QR Code: 1.5" x 1.5" in ad corner

Call-to-Action: "Scan to shop the collection"
Newspaper Ads:
Setup:
- Destination: Special offer page
- utm_source: local_newspaper
- utm_medium: print
- utm_campaign: weekend_ad
- QR Code: Prominent placement

Call-to-Action: "Scan for exclusive 20% off"
Billboards:
Setup:
- Destination: Simple landing page
- utm_source: billboard_location
- utm_medium: outdoor
- utm_campaign: highway_101
- QR Code: Very large (visible from car)

Call-to-Action: "Scan at stoplight" or "Scan for more info"
Note: Keep destination simple for safety

2. Product Packaging

Setup:
- Destination: Product information, manuals, or tutorials
- utm_source: product_packaging
- utm_medium: qr_code
- utm_campaign: product_name
- QR Code: On packaging, label, or tag

Purpose:
- User manuals
- Assembly instructions
- Recipe ideas
- Product registration
- Warranty information

3. Business Cards

Setup:
- Destination: Digital business card or portfolio
- utm_source: business_card
- utm_medium: qr_code
- utm_campaign: networking
- QR Code: Back of card

Benefits:
- Instant contact info save
- Link to portfolio or LinkedIn
- Trackable networking
- Eco-friendly alternative

4. Event Marketing

Event Check-In:
Setup:
- Destination: Event registration or check-in
- utm_source: event_name
- utm_medium: qr_code
- utm_campaign: event_2024
- QR Code: On badges, posters, signage

Use: Quick check-in, schedule access, networking
Event Promotion:
Setup:
- Destination: Event registration page
- utm_source: event_flyer
- utm_medium: print
- utm_campaign: conference_2024
- QR Code: On promotional materials

Use: Easy registration, ticket purchases
Booth Materials:
Setup:
- Destination: Lead capture or demo request
- utm_source: trade_show_name
- utm_medium: booth_qr
- utm_campaign: booth_123
- QR Code: At booth, on swag

Use: Collect leads, schedule demos

5. Retail & Point of Sale

In-Store Displays:
Setup:
- Destination: Product details or reviews
- utm_source: retail_display
- utm_medium: qr_code
- utm_campaign: store_location
- QR Code: On shelf talkers, displays

Purpose: Additional product info, reviews, comparisons
Window Displays:
Setup:
- Destination: Online shop or appointment booking
- utm_source: window_display
- utm_medium: qr_code
- utm_campaign: store_front
- QR Code: Visible from street

Purpose: 24/7 shopping access, appointments
Receipt/Packaging:
Setup:
- Destination: Review request, loyalty program
- utm_source: receipt
- utm_medium: qr_code
- utm_campaign: post_purchase
- QR Code: On receipt or thank you card

Purpose: Reviews, loyalty signup, repeat business

6. Restaurant & Hospitality

Digital Menus:
Setup:
- Destination: Online menu
- utm_source: table_qr
- utm_medium: qr_code
- utm_campaign: contactless_menu
- QR Code: On table tents, coasters

Purpose: Contactless menus, ordering, payment
Ordering Systems:
Setup:
- Destination: Online ordering system
- utm_source: restaurant_table
- utm_medium: qr_code
- utm_campaign: table_number
- QR Code: Unique per table

Purpose: Self-service ordering and payment

7. Real Estate

Setup:
- Destination: Property details, virtual tour
- utm_source: yard_sign
- utm_medium: qr_code
- utm_campaign: property_address
- QR Code: On yard sign, flyer

Purpose: 24/7 property information access
Call-to-Action: "Scan for virtual tour"

8. Education

Setup:
- Destination: Course materials, resources
- utm_source: textbook
- utm_medium: qr_code
- utm_campaign: chapter_3
- QR Code: In textbooks, worksheets

Purpose: Supplemental content, videos, quizzes

QR Code + linkutm Features

Best Practice:
  • Always generate QR code from short link
  • Simpler QR pattern
  • Easier to scan
  • More reliable
Comparison:
Full URL QR: Complex, dense pattern
Short URL QR: Simple, cleaner pattern
Result: Better scan success rate
Learn about link shortening →

QR Codes + UTM Parameters

Tracking Power:
  • All UTM parameters tracked even from QR scans
  • Identify offline source precisely
  • Measure offline campaign ROI
  • Compare offline vs online channels
Example:
Billboard QR code:
utm_source: billboard
utm_medium: outdoor
utm_campaign: highway_101_north
utm_content: location_mile_marker_45

Track: Which billboard locations perform best
Learn about UTM parameters → Time-Limited QR Campaigns:
  • QR codes for limited-time offers
  • Event-specific QR codes that expire
  • Automatic deactivation
Example:
Event registration QR:
- Expires: Day before event
- Redirect: Event information page
- Prevents late registrations
Learn about link expiration →

QR Codes + Password Protection

Secure QR Access:
  • Generate QR code for protected link
  • User scans, then enters password
  • Perfect for exclusive access
Example:
VIP event QR:
- QR on VIP invitation
- Password required after scan
- Restricts access to invited only
Learn about password protection →

QR Codes + Analytics

Track Everything:
  • Total scans
  • Scan location (geographic)
  • Device types (iOS vs Android)
  • Time of day patterns
  • Scan-to-conversion rate
Insights:
  • Which print materials drive most scans
  • Best times for offline engagement
  • Location-based performance
  • Mobile device preferences
Learn about analytics →

Downloading QR Codes

File Formats

PNG (Raster)
  • Best for: Digital use, social media, web
  • Resolution: 300+ DPI for print
  • Pros: Universal compatibility
  • Cons: Pixelated if enlarged too much
SVG (Vector)
  • Best for: Print, scalable designs, billboards
  • Resolution: Scales infinitely
  • Pros: Perfect for any size
  • Cons: May need design software to edit
PDF
  • Best for: Sending to printers, professional printing
  • High quality
  • Easy to share
  • Print-ready
JPG
  • Best for: Digital use where file size matters
  • Compressed format
  • Smaller file size
  • Slightly lower quality than PNG

Size Selection

Small (300x300px):
  • Digital use only
  • Emails, social media
  • Not recommended for print
Medium (600x600px to 1000x1000px):
  • Business cards
  • Small print materials
  • Digital displays
Large (1500x1500px to 3000x3000px):
  • Large print materials
  • Posters, banners
  • Professional printing
Vector (SVG):
  • Any size needed
  • Billboards, large format
  • Maximum flexibility

QR Code Customization

Basic Customization

Size:
  • Adjust dimensions for your use case
  • Maintain square aspect ratio
  • Consider viewing distance
Color:
  • Traditional: Black on white
  • Brand colors: Dark on light
  • Ensure high contrast
  • Test before printing
Logo Embedding (if available):
  • Add your logo to QR center
  • Increases brand recognition
  • Maintains scannability with error correction
  • Keep logo small (10-30% of QR area)

Advanced Customization

Error Correction Levels:
  • L (Low): 7% recovery
  • M (Medium): 15% recovery
  • Q (Quartile): 25% recovery
  • H (High): 30% recovery
Higher error correction = more data redundancy = more complex pattern When to Use High Error Correction:
  • Logo embedding
  • Potential damage or wear
  • Curved or irregular surfaces
  • Critical use cases

QR Code Best Practices Summary

DO:
  • Use short links for simpler QR patterns
  • Include clear call-to-action
  • Test on multiple devices before printing
  • Ensure adequate size for viewing distance
  • Use high contrast colors
  • Include white space (quiet zone)
  • Track with UTM parameters
  • Download high resolution for print
DON’T:
  • Make QR codes too small
  • Use low contrast colors
  • Place on curved or wrinkled surfaces
  • Assume everyone knows how to scan
  • Skip testing before mass printing
  • Use full URLs when short links available
  • Forget about lighting conditions
  • Place in hard-to-reach locations

Troubleshooting

QR Code Won’t Scan

Possible Issues:
  1. Too Small
    • Solution: Increase size, minimum 1” x 1”
  2. Low Contrast
    • Solution: Use darker QR on lighter background
  3. Poor Printing Quality
    • Solution: Use higher resolution file (300 DPI+)
  4. Damaged or Dirty
    • Solution: Reprint, protect from wear
  5. Poor Lighting
    • Solution: Improve lighting, use flash
  6. Curved Surface
    • Solution: Place on flat surface when possible
  7. Wrong Format
    • Solution: Use standard QR format, not custom

Low Scan Rates

Possible Reasons:
  1. No Call-to-Action
    • Solution: Add “Scan me” text and benefit
  2. Poor Placement
    • Solution: Move to eye level, high-traffic area
  3. No Context
    • Solution: Explain what happens after scan
  4. Not Mobile-Optimized Destination
    • Solution: Ensure landing page is mobile-friendly
  5. Dead/Expired Link
    • Solution: Check link status, extend expiration

QR Code Works But No Analytics Data

Possible Issues:
  1. Analytics Not Enabled
    • Solution: Verify tracking is active
  2. Wrong Link Used
    • Solution: Ensure using linkutm generated link
  3. Data Delay
    • Solution: Wait 24 hours for data processing

Need Help?

For questions about QR codes or offline tracking, contact our support team.