QR codes are simple on the surface – scan and open – but there’s a lot of useful nuance behind Static, Dynamic, and AI-enhanced codes. This guide explains how each works, when to use them, and how to get reliable results in print and on screen.
Key takeaways
- Static QR codes encode a fixed destination. Once printed, the link can’t be changed.
- Dynamic QR codes point to a short link you can update later and track with analytics.
- AI QR codes blend functional QR data with AI-generated imagery for standout, scannable designs.
What is a QR code?
A QR (Quick Response) code is a two-dimensional barcode that stores data – most commonly a URL. When a camera or scanning app detects the code, it decodes the data instantly and opens the action: a website, app, email, map, payment, and more.
Static vs Dynamic: what’s the difference?
Static QR codes
Great for simple, permanent links (menus, WiFi, PDFs). They’re fast to make and free to download.
- Encodes the final URL directly.
- No analytics or editing after print.
- Best for evergreen content that won’t change.
Dynamic QR codes
Ideal for campaigns you may want to change or track. The code points to a short link you control.
- Edit the destination without reprinting.
- Track scans (time, device, rough location).
- Advanced controls: scheduling, device/country targeting, password protection, UTM parameters.
* ACCOUNT REQUIRED * Dynamic QR codes use short links and analytics features available to signed-in users.
AI QR codes: art meets utility
AI QR codes combine the functional QR matrix with a generated image so your code looks like your concept—while staying scannable. They’re perfect for campaigns, packaging, and brand moments where attention matters.
- Unique, on-brand visuals powered by AI.
- Engineered for scan reliability and contrast.
- Supports URL and Dynamic destinations.
How scanning works (and why error-correction matters)
QR codes include built-in error-correction (L, M, Q, H). Higher levels allow more damage or visual overlays (like a small logo) while remaining scannable. QRUpp chooses sensible defaults for reliable reading on typical smartphones.
- Contrast: dark code on a light background works best.
- Quiet zone: leave clear space around the code.
- Testing: always test at the smallest size you plan to use.
When to use each type
- Static: permanent links (WiFi, menus, manuals, signs) that won’t change.
- Dynamic: campaigns and media where you want analytics or may change the destination.
- AI: high-impact creative where brand look and attention are the priority.
Print sizing & formats
For most use cases, a minimum of 25–35 mm ensures reliable scans at arm’s length. Increase size for longer distances. Download in SVG for print, and WEBP/PNG for web.
Create your first code
Pick your type, customise the style, and download a print-ready file.
* ACCOUNT REQUIRED * for Dynamic & AI.
