Our own designs
Every picture of a QR code on this site, the templates, the frames (including the measuring tape, ticket, stamp and tag), the ideas and the hero art, is drawn by our own code from our own designs. None is copied from another website.
FitMyKB QR
FitMyKB QR credits
The open-source software and fonts the QR studio is built with, our own designs, and trademark notices.
Open-source software
Codes are encoded with qrcode-generator by Kazuhiko Arase (MIT licence) and read with jsQR by Cosmo Wolfe (Apache 2.0). Mobile numbers are checked with phonenumbers, the Python port of Google's libphonenumber (Apache 2.0).
Fonts and icons
Instrument Sans, Fraunces and IBM Plex Mono are used under the SIL Open Font License 1.1. Line icons are based on Feather by Cole Bemis (MIT) and Lucide (ISC).
Trademarks
QR Code is a registered trademark of DENSO WAVE INCORPORATED. Other names are trademarks of their owners.