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Practical articles for people who need to create a QR code and print it. Dynamic vs static, sizes, menus, packs, cards, and generators that do not expire the poster.
best free dynamic QR code generator · 11 min
A practical list of QR code generators that let you edit the destination after printing. Compared on price, expiry, scan tracking, and print use.
QR code for business cards · 7 min
Create a QR code for a business card that stays scannable at 2.5–3 cm and still works when your website or calendar link changes.
QR code for restaurant menu · 8 min
Create a QR code for a restaurant menu that you can update when dishes change. Table tent sizes, PDF vs web menus, and why dynamic codes belong on tables.
create a QR code you can edit after printing · 9 min
Create a QR code that still works when the URL changes. Use a dynamic short link so posters, packs, and menus never need a reprint.
QR code size for print · 8 min
How big a QR code should be in print. Use the 10:1 scan-distance rule, plus recommended sizes for business cards, menus, packaging, and posters.
QR code for product packaging · 8 min
How to create a QR code for product packaging: size, contrast, curved labels, and why the code should be dynamic so instructions can change after the box ships.
static vs dynamic QR code · 7 min
Static QR codes encode a URL forever. Dynamic QR codes encode a short link you can edit and track. Here is when to use each.
QR code not working · 8 min
QR codes fail because of expired generators, moved URLs, bad print size, low contrast, or cropped quiet zones. Here is how to diagnose and how to create a code that lasts.