QR Code Guides
The questions people actually type into Google about QR codes, answered straight. No fluff, no sales pitch dressed up as advice.
Do QR codes expire?
Static codes don't. The link behind them can. Here's the real difference, and how to keep yours live.
QR code not working?
The reasons a code won't scan, from size and contrast to a dead link, with the fix for each.
Are free QR code generators safe?
Static codes are safe. The risk sits with sketchy dynamic tools. What to check before you trust one.
How many QR codes are possible?
Are we running out? Short answer: no. Not close. Here's why the myth keeps spreading.
Why does my QR code have a dinosaur?
That's Chrome's T-Rex, baked in by its built-in generator. Here's how to get a clean code instead.
Ready to build one? Browse all QR code types or check the FAQ.