Tag: Guide
Do QR Codes Expire? Why "Free" Codes Stop Working (and How to Avoid It)
A QR code itself never expires. What breaks is the link behind it: a trial that ends, a page that moves or a domain nobody renewed. Here is how to tell which kind you have, and how to make one that lasts.
How to Make a Google Review QR Code (and Get More Reviews the Right Way)
Find your Google review link, turn it into a print-ready QR code with a "Scan to review us" frame, and put it where customers actually scan. Plus the review rules Google enforces, so your new reviews stick.
6 Holiday QR Code Ideas for Small Businesses (Set Up in One Afternoon)
Gift tag messages, guest WiFi, review requests, holiday menus, event passes and January coupons. Six QR codes a small shop, cafe or studio can set up before the November rush, and what to print when.
The Quiet Zone Mystery: Why Your Custom QR Code Stops Scanning
The white margin around a QR code is not decoration — it is part of the spec. Learn the 4-module rule, common Canva mistakes, and exact pixel math.
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.
QR Error Correction Levels: When to Use L, M, Q, or H
Pick the right QR error correction level. L, M, Q, H explained with real recommendations for screens, print, industrial labels, and logo-embedded codes.
QRishing 101: How to Spot a Malicious QR Code (2026)
QRishing attacks are surging in parking lots, restaurants, and EV chargers. Learn the red flags, how to preview a URL safely, and what to do if you scanned a bad code.