What should I keep in mind when printing QR-Codes?
Many companies (or also private persons) use QR-Codes to add them to their printing materials (e.g. flyers, posters or business cards). This way they can make information more easily accessible to their customers. But before printing QR-Codes, there are some points that you absolutely have to pay attention to in order to achieve a good result. Otherwise, you may risk that the QR-Code is not readable and all printed materials will be useless.
As a general tip, when printing QR-Codes on any material, a test print should be made first. Afterwards, you can start the large-scale production. This allows you to calmly test whether the QR-Code works and is readable. If necessary, the error can then be corrected directly without having wasted huge amounts of advertising budget. You have taken all these points into account and the QR-Code still cannot be scanned? Contact the support of the QR-Code-Generator you are using and ask for advice.