URL, text, email, SMS and WhatsApp QR codes

Most QR codes people print are a website. That is only one payload. A poster can open a map, start an email, or drop a coupon code as plain text. Pick the type that matches the job, and remember that a static code cannot change its mind later.

Which type for which job

JobTypeOpens
Menu, product page, formURLThe browser
Coupon / serial / Wi-Fi hint as textTextA text preview
“Write to us” on a flyerEmailThe mail app, fields filled
Tap to call / text a deskPhone or SMSPhone or messages
Chat with sales on WhatsAppWhatsAppwa.me
Event pin on a mapLocationMaps
Add a talk to the calendarEventCalendar

The full generator has every type. Shortcuts: URL, text, email, phone, SMS, WhatsApp, location, event.

Static vs dynamic

A static QR stores the payload in the picture. Ours are static. They work forever, even if this website disappears, and they need no account. They also cannot be edited: if you printed https://old.example on 5,000 boxes, those boxes still open the old site.

A dynamic QR stores a short URL on someone else’s server that redirects. You can change the destination later, and vendors often sell scan counts. The trade-off is dependency: if that vendor shuts down, the print is dead, and the first hop is a tracker.

A middle path: print a URL you control (https://your.site/offer) as a static QR, and change the page (or a redirect) on your own hosting when the campaign moves.

URL hygiene

  • Prefer https://. The generator adds it if you type example.com.
  • Short, stable paths scan better than tracking URLs with a dozen query parameters — those make a denser code.
  • Test the printed size with the actual phone cameras your audience uses, not only the desktop preview.
If you need scan analytics, use your own web analytics on the landing page. That keeps the QR static and the numbers on a site you own.

FAQ

Can I change a printed QR’s URL later?

Only if that URL redirects, or if you used a paid dynamic service. Codes from this generator are static.

Is a text QR better than a tiny URL for a coupon?

Yes when you do not want to depend on a website. The phone shows the code as text. Keep it short so the pattern stays easy to scan.