Static vs dynamic URL QRs
A static URL QR encodes the link directly into the QR pattern. The QR is permanent — once printed, the link cannot change. Static is best when the URL is short, will never change, and you do not need scan analytics.
A dynamic URL QR encodes a short tracking link that redirects to your actual destination. You can change the destination URL whenever you want without reprinting the QR. You also see scan counts, top countries, and device breakdown from your dashboard.
If you are printing a campaign on physical media — posters, flyers, packaging — dynamic is almost always the right call. If the link is bulletproof and short (your homepage, for example), static encoding is fine in principle, though URLs are issued dynamically here.
When to use a URL QR
URL QRs are the universal connector between print and web. The common cases:
- Posters and flyers: send people to a landing page, signup form, or video
- Packaging and labels: open product manuals, ingredient lists, or care guides
- Business cards: link to your portfolio, calendar, or LinkedIn
- Vehicle wraps: send drivers stuck behind your van to your booking page
- Event signage: open agendas, maps, or sponsor pages
For sharing a contact card specifically, a vCard QR saves directly to the phone's contacts and skips the browser. For a restaurant menu, a menu QR is the right fit. URL QRs are the catch-all for everything else.
Make it scannable
Three things break URL QRs in the wild:
- Print size. A QR smaller than 2.5cm fails on most flyers. For posters viewed from 2m+, scale up to 5cm or more.
- Contrast. Dark module on light background, always. Inverted QRs (light on dark) work on some phones but fail on enough cameras to matter.
- Logo overlay. If you put a logo in the middle, switch the QR's error correction to High. Otherwise the logo eats the data and the code stops scanning.
Track without tracking people
Dynamic QRs give you aggregate analytics — scan counts, country, device, time-of-day — without ever identifying the individual scanner. You learn that the bus-stop poster is outperforming the cafe table-tent, without ever knowing who scanned what. That is the right level of privacy for most campaigns and what regulators expect under GDPR.
Related URL tools
Curious how the conversion actually works — or wrestling with a long link? The URL to QR code converter guide covers the encoding mechanics, density, and bulk conversion. Creating your first code and want a walkthrough instead? Follow make a QR code from a URL step by step.
How to make a URL QR code in 4 steps
Paste your URL
On the QRolling home page, pick URL type and paste your link. Long URLs benefit from a dynamic QR; short ones are fine static.
Understand what you are printing
A URL code here is dynamic: the destination stays editable after printing and the scans are counted. A static code would bake the link into the pattern instead, with nothing to edit and nothing to count.
Style with your brand
Pick a color from your brand palette, add your logo to the center, and adjust corner shape. Keep error correction High when a logo is overlaid.
Download in the right format
SVG for print (sharp at any size). PNG for digital displays and social. Test the QR with two phones before sending to print.
Frequently asked
Does the scanner need an app?
No. Every iPhone and Android phone built in the last seven years can scan URL QRs straight from the camera app.
What's the maximum URL length?
Static QRs work up to roughly 2,953 characters in theory but degrade visually past 100. For long URLs, use a dynamic QR — the printed code stays small and clean regardless.
Will the QR work without internet?
The phone needs internet to load the destination page. The QR itself is just a printed URL; the browser does the loading.
Can I change where it points later?
Yes. Link codes here are dynamic, so the printed pattern stays as it is while the destination is yours to change. A static code, whoever makes it, is permanent once printed.
Are dynamic QRs trackable for users?
Dynamic QRs collect aggregate counts (scans, country, device) — never personal identifiers. They comply with GDPR, CCPA and similar privacy laws by design.
Read next
Need a different QR type? Browse all 48 QR types on the home page.