QR code guides
QR codes that scan reliably.
Guides for creating, printing, designing, and using QR codes for real tasks.
WiFi
Share your WiFi with a QR code
Guest networks, phone scanning, and safe print tips.
Business
QR codes for small business
Menus, reviews, WhatsApp, flyers, and packaging.
Basics
How to create a QR code
Pick the type, enter clean data, export, and test.
QR code size guide
Minimum sizes for cards, flyers, posters, and signs.
vCard
vCard QR codes
Digital business cards and contact imports.
Design
QR design tips
Logo, contrast, quiet zone, and print workflow.