Side-by-side comparison
| Feature | Static QR | Dynamic QR |
|---|---|---|
| Data storage | Encoded in the image | Short redirect URL |
| Expiration | Never (unless damaged) | Depends on your subscription |
| Works offline | Yes | No (needs internet to redirect) |
| Change destination | Reprint required | Update in dashboard |
| Scan analytics | Not built in | Usually included |
| WiFi / vCard support | Yes | URL only |
| Cost | Free with our generator | Often paid after free tier |
| Service dependency | None | Provider must stay online |
Static QR codes
A static QR code stores your data directly in the pattern. Scan it and you get exactly what was encoded. That might be a URL, a WiFi password, or a phone number. The code itself is the information.
Pros
- Never expires
- Works offline
- No third-party service needed
- Free forever
- Best for WiFi sharing, vCards, and links you will not change
Cons
- Change the destination URL and you need a new code
- No built-in scan counts or analytics
Dynamic QR codes
A dynamic code points to a short redirect URL managed by a service. You log in later and change where that redirect goes. Same printed code, new destination. Most services also show scan counts, locations, and device types.
Pros
- Update links without reprinting
- See how many people scanned
- Good when your landing page changes during a campaign
Cons
- Usually requires an account
- Often paid after a free tier
- If the service shuts down, your codes stop working
- Only works for URLs, not WiFi or contact cards
Which should you pick?
| Scenario | Recommended | Why |
|---|---|---|
| Restaurant menu | Static | The URL rarely changes and you pay nothing |
| Business card | Static | Your vCard data lives in the code |
| Home WiFi sharing | Static | WiFi only works as a static code |
| Product packaging | Static | Reliable and works without a service |
| Paid ad campaign | Dynamic | Test landing pages and track scans |
| Large print run with changing promo | Dynamic | Update the offer without reprinting |
For most everyday uses, static is the right choice. Pick dynamic when you need scan counts or you change URLs often during a campaign.
Our approach
Free Generator creates static QR codes. Your data lives in the image. We generate it locally in your browser. No expiration and no account. For most use cases that do not need redirect analytics, that is simpler and more reliable.
Static vs dynamic QR codes
Static vs dynamic qr code: static embeds the final content; dynamic uses a redirect you can change later. Static is simpler and free to host yourself.
Most small business print jobs only need static codes.