How can I print barcodes on the Magento PDF invoice?
With our Advanced Invoice Layout Extension for Magento it is very easy to print barcodes of any code on the Magento PDF invoice, shipment or creditmemo.
All you have to do is to choose a font family that supports your desired barcode format and use that in the Advanced Invoice Layout CSS file for printing the barcode. Voilà!
See also our FAQ article on how to customize the PDF invoice layout.