How To Export PDF Online?
Easy-to-use PDF software
What technologies would I need to build a website that exports a customizable printable PDF brochure on standard international paper sizes?
Export PDF: All You Need to Know
Use a free application such as Magento Connector to make this process a lot easier in most cases. There are different ways in doing it. However, to make the process simpler, I would suggest using a full stack application, instead of using Magento Connector.