· 3 min read
10 QR Code Printing Tips So Every Code Scans: Size, Colour and Logo
What size should a printed QR code be? Which colours scan best? How big can the logo be? Ten tips for QR codes on flyers, packaging and posters.
Read more →Blog
Practical guides to creating, printing and scanning QR codes.
· 2 min read
How to Scan a QR Code on iPhone, Android and PC (Even From a Screenshot)
Scan QR codes with your iPhone camera, Android, Google Lens or a computer, no app needed. Read codes in screenshots and avoid QR scams.
Read more →· 2 min read
How to Create a WiFi QR Code So Guests Connect Without a Password
Make a free WiFi QR code for your café, hotel, office or home. How it works, how to scan it on iPhone and Android, and security tips for sharing WiFi.
Read more →· 2 min read
How to Create a VietQR Bank Transfer QR Code (Free, With Amount)
Create a free VietQR code to receive bank transfers in Vietnam: bank, account number, amount and transfer note filled in automatically for any banking app.
Read more →· 3 min read
Static vs Dynamic QR Codes: What's the Difference and Which Should You Use?
Static vs dynamic QR codes compared: editing after printing, scan analytics, reliability and cost, with clear advice on which type to use for each job.
Read more →· 4 min read
What Is a QR Code? How It Works and What You Can Use It For
Learn what a QR code is, how much data it can hold, why it still scans when partly damaged, and the most popular ways businesses use QR codes today.
Read more →