QR-code generator

If you are interested printing personalized QR-codes, this page is for you.

Not only generate a 3D-printable QR code for any text you like, but also follow step-by-step how it is done in a single click!

Use the link below to create your own QR-code and export it in STL format:

[https://karstensuhre.github.io/qr_code_generation/](https://karstensuhre.github.io/qr_code_generation/)

This is an educational server that explains in great detail how QR-codes are generated.

I created this server as a single stand-alone HTML page by vibe-coding with Claude Code, so one may say that the QR-codes are AI-generated.

Below are screenshots of the server. To see the thing in action, please click here.

Scroll to the bottom of that page to find the STL file download button and print instructions.