Static QR Codes don't expire when your free trial ends.
Once a Static QR Code is created, it remains active indefinitely. This QR Code type directly encodes the data you enter, which is why it's not possible to edit the content of Static QR Codes once they are created (for example, if you entered the incorrect web address or the website no longer exists).
What codes are deactivated when the trial ends?
When your free trial ends, only Dynamic QR Codes are deactivated. If you see a message that a QR Code has been deactivated or disabled, that means it's a Dynamic QR Code. Unlike Static QR Codes, Dynamic QR Codes use a short URL instead of embedding data directly into the QR Code.
It's not possible to convert Static QR Codes into Dynamic QR Codes or vice versa. Learn more at What is the difference between Dynamic and Static Codes?