12 practical ways to use QR codes

QR codes earn their keep when they save you from reprinting something. Here are concrete situations where they pay off, and a note on whether a static or dynamic QR fits better.

1. Restaurant menus

Print a small QR on each table sticker pointing at your online menu. Update prices, add daily specials, swap to the winter card, without reprinting a single sticker. Best with: dynamic.

2. Posters and flyers

A campaign URL changes more often than the campaign poster. Print a dynamic QR and you can swap the destination, from "register now" to "see photos", when the event date passes. Best with: dynamic.

3. Product packaging

Manuals, support pages and tutorials change with every product revision. A dynamic QR on the box can rotate from a how-to-unbox video to a how-to-recycle page over the product's lifecycle. Best with: dynamic.

4. Payment requests

Tikkie, PayPal.me and other payment links expire. A dynamic QR on a market stall, a tip jar or an invoice lets you point at a fresh payment link without printing new signs each week. Best with: dynamic.

5. Wi-Fi sharing

For a cafe or guest-house, a QR can encode your Wi-Fi network name and password directly so guests connect without typing. Note: this only works as a static code (the credentials are in the pattern), and rotating the password means rotating the print. Best with: static, but accept that.

6. Business cards

Print one QR on the back of your card pointing at a landing page, your portfolio, calendar booking, contact details. When you change job titles or projects you don't need new cards: just update the destination. Best with: dynamic.

7. Event tickets

A QR on each printed ticket can open the venue map before, the schedule during, and a feedback form after the event. One ticket print, three behaviours over a weekend. Best with: dynamic.

8. Real-estate "for sale" signs

Passers-by scan the QR on a yard sign and land on the listing, even after office hours. When the property sells, the QR redirects to "sold, see similar listings" instead of a 404. Best with: dynamic.

9. Museum and exhibit labels

Each label has a small QR pointing at extended info, an audio guide segment, or a video. Curators can keep extending content years after the labels are printed. Best with: dynamic.

10. Conference name badges

Each attendee gets a QR linking to their LinkedIn or schedule. For the organiser, a dynamic QR on the lanyard can rotate from "check-in" to "lunch info" to "photo gallery". Best with: dynamic.

11. Print ads and magazines

A printed ad has a months-long lead time, but the landing URL behind it can be tweaked the day the magazine hits doorsteps. Useful for A/B testing different post-scan funnels too. Best with: dynamic.

12. Equipment and asset tags

Each piece of equipment (a printer, a meeting-room TV, a rented bike) gets a sticker QR. Scanning it opens the support page or the booking system for that exact asset, and you can rotate the destination as systems migrate. Best with: dynamic.

The common thread

Almost every time you think "I want a QR on a thing", a dynamic QR is the right answer, because the URL behind the scan changes more often than the printed surface does. The exceptions are short-lived prints (one-off tickets, postcards) and Wi-Fi codes that must work offline.