QRLynx Blog
QR Code Guides, Tips & Best Practices
QR Code Marketing Campaign Examples from Real Brands
Review verified QR campaigns from Coinbase, Coca-Cola, Ralph Lauren, adidas, and PayPal, plus a practical QRLynx planning and measurement workflow.
QR Codes from Google Sheets and Excel: 3 Bulk Workflows
Create QR codes from Google Sheets or Excel with a formula, QRLynx’s free static bulk tool, or managed dynamic bulk creation. See exact CSV steps and limits.
How QRLynx AI Insights Analyze QR Scan Data
See how QRLynx turns QR scan totals, weekly trends, anomalies, and top-code performance into plain-language summaries and reviewable recommendations.
Email QR Code: Create a Pre-Filled Mailto QR
Create an email QR code that opens a pre-filled draft with a recipient, subject, and message. Learn mailto formatting, limits, testing, and safer alternatives.
How to Create an SMS QR Code with QRLynx
Create a static SMS QR code that opens a ready-to-send text. Follow the QRLynx setup, number format, message testing, printing, and tracking options.
How to Create a Google Maps QR Code for the Right Location
Create a Google Maps QR code in QRLynx, choose a place or directions link, verify the map pin, decide between static and dynamic, and test the printed result.
QR Codes for Product Packaging (2026 Guide)
Plan QR codes for product packaging with accurate DPP, GS1, bulk CSV, analytics, sizing, material, and print guidance for boxes, bottles, and pouches.
QR Code Stickers: Sizes, Materials & Waterproofing
Choose QR sticker size, material, adhesive, waterproofing, print files, and repeated or unique code setup. Includes an applied-proof scan checklist.
QR Codes for Teachers: Classroom Activities, Safety, and Setup
Create classroom QR codes with QRLynx for learning stations, worksheets, family updates, and accessible resources, with practical privacy and testing guidance.