Edited 1y ago
qr
🆕 blog! “Why are QR Codes with capital letters smaller than QR codes with lower-case letters?”
Take a look at these two QR codes. Scan them if you like, I promise there's nothing dodgy in them.
👀 Read more: https://shkspr.mobi/blog/2025/02/why-are-qr-codes-with-capital-letters-smaller-than-qr-codes-with-lower-case-letters/
⸻
#qr #QRCodes
Edited 1y ago
new post: QR codes that can be read multiple different ways!
Including a \\ world first // (?) four different payloads in a single QR code!
https://halcy.de/blog/2026/10/01/qr-codes-that-can-be-read-multiple-different-ways/
Edited 2d ago