Static vs Dynamic QR Codes: Which Should You Use?
Choosing the wrong QR type is one of the most common and costly mistakes — especially when you've already printed 5,000 flyers. Here's everything you need to know before you hit generate.
What is a Static QR Code?
A static QR code encodes your content directly into the pattern. The URL, text, WiFi credentials, or contact details are baked into the QR code itself. Once generated, the content cannot be changed — if you want to update the URL, you must generate a new QR code.
Static codes are ideal for content that never changes: WiFi passwords, plain text, phone numbers, personal contact cards, and short-lived promotions where analytics don't matter.
What is a Dynamic QR Code?
A dynamic QR code contains a short redirect URL that points to your content. When scanned, the user is forwarded to the destination you have set. Because only the redirect URL is encoded — not the actual destination — you can change where it points at any time without reprinting.
Dynamic codes also unlock powerful features: scan analytics (how many people scanned, when, where), password protection, expiry dates, and A/B testing different destinations. These are the go-to choice for businesses and marketers.
Feature Comparison
| Feature | Static | Dynamic |
|---|---|---|
| Edit content after printing | ||
| Scan analytics & tracking | ||
| Works without an account | ||
| No server dependency | ||
| Smaller / denser pattern | ||
| Password protection | ||
| Expiry date control | ||
| Suitable for large print runs | ||
| Free on QRGen |
When to Use Each Type
Use Static When…
- • The content never changes (WiFi password, contact details)
- • You don't need scan data or analytics
- • You want no account or server dependency
- • Small, one-time print runs
- • Personal or internal use only
Use Dynamic When…
- • You might need to update the destination URL
- • Running a marketing or ad campaign
- • Want to track scans, location, device type
- • Large print runs (posters, packaging, menus)
- • Need password protection or expiry dates
Dynamic QR Codes Are Free on QRGen
Most QR code services charge $9–$19/month for dynamic codes. On QRGen, you get 25 active dynamic QR codes completely free — no credit card, no watermark, and no expiry. Upgrade to Pro only when you need unlimited codes, custom domains, or full analytics history.
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