Free QR Code Tools

Seven small, free utilities for the QR-shaped problems that come up when you actually have to print one. No signup. Most run entirely in your browser.

Why we built these

Most of what we sell at QR Dex is a paid product: dynamic QR codes, scan analytics, team management. But a lot of what people search the web for isn't a platform. It's a quick utility. Will this code scan from across the room? Is this QR I just got via email actually safe? How big does it need to be on a poster?

So we built the tools we kept wishing existed. Each one does one thing. Most run in your browser without sending anything to a server. None of them ask you to sign up. If you eventually need editable QRs or scan tracking, QR Dex handles that — but you don't need an account to use anything on this page.

Ready to print at scale?

If you're going to print more than one QR, or you want to know who scans them, that's what QR Dex is for. Free to start.

Start free with QR Dex