Can I change a QR code's destination after printing it?

Yes, if it is a dynamic QR code. It encodes a short link you control, so you can edit the destination anytime and every already-printed code points to the new URL immediately — no reprint.

Can one QR code send people to different places?

Yes. Because it points at a Smart Link, a single code can route each scan by country and device — a US scan to your US store, an iPhone to the App Store, and so on.

Do you track QR code scans?

A scan is a click, so it flows into the same analytics — a breakdown by country, device and time, with bots filtered out.

Do dynamic QR codes expire?

The printed pattern itself never expires. What can stop working is the redirect behind a dynamic code if the provider switches it off — some free tools do this after a trial. Ours is free on every plan with no expiry and no scan cap.

Are branded or coloured QR codes harder to scan?

No, within limits. QR codes carry error correction, so colour, a centre logo and rounded styles scan fine as long as you keep strong contrast and a sensible size. Always test the final artwork with a phone before printing.

Dynamic QR Codes: Change the Destination Without Reprinting

A QR code printed on a box, a book, or a poster is permanent — you cannot un-print it. So the smartest thing you can encode is not a destination, but a link you control. That is the whole idea behind a dynamic QR code.

Static vs dynamic

A static QR code bakes the destination URL directly into the pattern. If that URL ever changes — a moved page, a new campaign, a store that shut down — the printed code is dead. You reprint.

A dynamic QR code encodes a short link instead. The printed pattern points at the link; the link points at wherever you decide. Change the destination and every code already in the wild updates instantly. Print once, redirect forever.

	Static QR	Dynamic QR
What's encoded	the final URL	a short link you control
Destination moves	code is dead — reprint	repoint it, same code works
Route by country / device	no	yes
Scan analytics	none	country, device, time
Fix a typo after printing	reprint	edit the link

Key takeaway

Never encode a destination you might want to change — encode a link you own. A static code locks you in; a dynamic code keeps the decision yours.

One code, the right destination for everyone

Because a dynamic QR points at a Smart Link, a single printed code does not have to send everyone to the same place. It can route each scan by:

Country — a US scan lands on your US store, a UK scan on the UK store.
Device and OS — an iPhone opens the App Store, an Android opens Google Play, a laptop opens the web.

Scan the same poster in New York and London and each person ends up where it actually makes sense for them — from one code.

Scans you can measure

A scan is a click, so it flows into the same analytics as the rest of your link: a breakdown by country, device and time, with bots filtered out. You can see which posters, packages or flyers are actually pulling traffic, instead of guessing.

Make it yours

A good code earns more scans when it looks intentional. A proper QR designer lets you set brand colours, dot and corner styles, drop a logo in the centre, and add a "SCAN ME" frame — then export a print-ready PNG or a scalable SVG. Branded codes consistently out-scan plain black-and-white ones.

Tip

Keep contrast high and don't shrink a printed code below about 2 cm — a branded code still has to scan from across a room. Always test the final artwork with a real phone before it goes to print.

Where dynamic QR earns its keep

Packaging — update the landing page for the life of the product without a new print run.
Print ads and flyers — point last month's flyer at this month's offer.
Books and album sleeves — one code that sends readers or listeners to their local store.
Events — a code that switches destination when the event ends (pair it with scheduling).

Watch out

Not every "free" dynamic QR is safe to print. Some free generators put your code on a trial clock and switch it off later — turning a whole print run into dead links. Ours is free on every plan, with no expiry and no scan cap. More in do QR codes expire?

The takeaway

Never encode a destination you might want to change — encode a link you own. A dynamic QR turns a one-time print into a channel you can steer for years.

Every Smart Link comes with a dynamic QR code, free on every plan. Create a link to get yours, try the free QR code generator, or read more about dynamic QR codes.