You can create QR codes for your Bio Pages, Shortened Links, Event Links and also VCards.

For example, to create a QR code for your bio page, click on the QR Code option from the three vertical dots in the upper left corner of Biolink pages and create the desired QR code:

You can design and customize your QR code with available professional tools:

And at the end, you can download the finalized QR code file in different formats:

Make sure to test out your configured QR code before using it in production.