A script to create scannable iTunes promo codes to be redeemed in the App Store using the camera — based on: Cracking the code behind Apple’s App Store promo card design

Clone the repository and move the “Make Scannable.workflow” file to the User/USER/Library/Services folder.

Right click on a promo code and select Services>Make Scannable to quicklook a scannable promo code.

With PopClip installed, complete the previous steps (Automator Service) and then double click the “PreviewPromo.popclipext” file to install the extension.