QR code guides
Clear, practical tutorials for getting the most out of QR codes — from sharing Wi-Fi to designing branded codes that scan first time.
Paid credits and API subscriptions are live on Qrop. Here's exactly how the billing model works — free tiers, credit packs, and metered API plans — with examples.
Let guests join your network with a scan instead of typing a long password. Here's how Wi-Fi QR codes work and how to make one.
Put your full contact card on a business card or badge — one scan saves your details straight to the phone's address book.
L, M, Q, H — what they mean, how much damage a code can survive, and why adding a logo forces the highest level.
Branding a QR code is easy to get wrong. Here are the contrast, logo-size, and quiet-zone rules that keep custom codes readable.
Replace printed menus with a single scan. Here's how to set one up properly, and the mistakes that frustrate diners.
Both are scannable codes, but they store data very differently — here's what sets a QR code apart from a traditional barcode.
Static codes never change. Dynamic codes can be redirected after printing. Here's the real trade-off behind the marketing term.