What to look for in a free QR code generator

"Free QR code generator" is one of the most searched phrases online, and nearly every result claims to be one. The differences only surface later — usually at the point you try to download, or a year after printing.

Does the free version watermark the image?

Some generators stamp branding onto the code image or add a border, then charge to remove it. Download a test file before designing anything around it.

Do the codes expire?

Several free tools issue dynamic codes on a trial that quietly deactivates. If you print those, every piece becomes waste. Ask directly what happens after the trial and after cancellation.

Is there a scan cap?

Free tiers often cap monthly scans and stop redirecting past the limit — which is precisely when your campaign is working. Look for the number before you rely on it.

Can you export vector?

PNG is fine for screens. Anything going to professional print wants SVG, which scales without softening. Many tools reserve SVG for paid plans, and it is the export you need most for signage.

A checklist

1. 1.Generate a test code and download it. Check for watermarks.
2. 2.Confirm whether static codes are unlimited and permanent.
3. 3.Find the scan cap, if any, and what happens when you hit it.
4. 4.Check whether SVG export is included.
5. 5.Read what happens to dynamic codes when a subscription ends.
6. 6.Scan the printed test with two different phones before the full run.

For transparency: QRFable gives unlimited static codes with SVG export and logo embedding at no cost, and no watermark on any download. Free dynamic codes show a brief ad page before redirecting; the paid plan removes it.