Short, tested, no fluff. Everything here is backed by real generate-and-decode tests — because a QR code that doesn't scan is just a picture.
Do custom & colored QR codes actually scan?
The contrast rule, dots, and logos — with data from 100+ decode tests.
How to make a QR code with your logo in the center
Free, under a minute, and it stays scannable.
The right way to make a QR code for a restaurant menu
On-brand, and updatable when the menu changes — without reprinting.
Colors, gradients, dots, your logo. Free, no signup, guaranteed to scan.
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