Use Cases
Real-world QR code applications by industry
UTM Parameters in QR Codes: Tracking Offline Conversions in GA4
Tag QR codes with UTM parameters so GA4 credits the poster, flyer or table tent that earned the scan. Naming rules, the Unassigned trap, length limits.
How Nepali Municipalities Can Use QR Codes for Public Records and File Tracking
A practical guide for Nepal's 753 local levels on deploying QR codes for service catalogs, certificate verification, file tracking, and citizen grievance redressal.
How Big Should Your QR Code Be? The Print-Size Formula (with Examples)
The 10:1 rule, the math behind it, and worked examples for business cards, posters, and billboards. Plus camera resolution and lighting caveats.
Accepting Fonepay, eSewa, and Khalti QR Payments: A Guide for Small Vendors in Nepal
How small vendors in Nepal accept Fonepay, eSewa, and Khalti QR payments. Registration, NepalQR, printing, troubleshooting, and settlement timelines.
Dynamic vs. Static QR Codes: The Honest 2026 Comparison
Static QR codes are free forever; dynamic codes cost money but can be edited. Here is when each one actually makes sense, with real ROI math.
How to Create Bulk Staff QR Codes — A Step-by-Step Tutorial
Learn how to generate branded vCard QR codes for your entire team in minutes. Upload a CSV or Excel file, map columns, add your company logo, and download all QR codes as a ZIP — completely free and private.