The best free QR code generator: what to check before you print
Most QR code generators are free to try and expensive to keep. The catch usually appears after printing: dynamic codes that stop when a trial ends, scan caps, or downloads behind a paywall. Use this checklist before you trust a generator with anything you print.
Eight things to check
- 1Do dynamic codes expire?If codes stop when a trial or plan ends, every printed copy breaks with it.
- 2How many dynamic codes are free?Many free plans allow only one to three.
- 3Is there a scan limit?A successful campaign should not switch itself off.
- 4Are downloads watermarked or paywalled?Some generators only reveal the file after you pay.
- 5Which formats can you download?Print needs vector files: SVG, PDF or EPS.
- 6Are analytics included?Scan data is often reserved for paid plans.
- 7Can you use your own domain?Branded short links build trust and survive if you change providers.
- 8Can you leave with your data?Exports and an API mean you are not locked in.
Typical free plan vs QR ALTRIX
| Feature | Typical free plan | QR ALTRIX |
|---|---|---|
| Dynamic QR codes | 1–3, or a 7–14 day trial | Unlimited |
| Expiry | Codes deactivated when the trial ends | Never expire |
| Scan limit | Often capped | No cap |
| Analytics | Basic or paid | Full, live, with CSV/XLSX export |
| Download formats | PNG; vector often paid | PNG, JPEG, WebP, SVG, PDF, EPS |
| Custom domain | Paid plans | Free |
| Bulk generation and API | Paid plans | Free |
| Self-hosting | Not available | Available |
How to choose
If you only need one static code — a Wi-Fi password, say — almost any generator will do.
If you are printing codes in quantity, running campaigns or care about results, choose a generator whose dynamic codes are free without a time limit, have no scan cap and give you vector files. That is exactly what QR ALTRIX was built to do.
Frequently asked questions
Is QR ALTRIX really free?
Yes. There are no paid plans or trials; every feature is available to every account.
How can it be free?
QR ALTRIX is self-hostable software; this site runs it and each download carries a small credit line under the code.
What happens to my codes if I stop using the site?
Dynamic codes keep working; you can also export your data or move to your own server.