These can write the PDF in compliance with variant standards, such as PDF/A for archival purposes, and generally still follow the same virtual imaging model and use the Quartz PDF engine in macOS.Īpps which are specifically intended for high-quality document creation, like QuarkXPress, put a range of options into an Export… menu command. Many apps, including Safari most notably, offer better options which are specifically tailored to producing PDF documents. PDF documents which are created using PDF Services are shown in their metadata – now conveniently displayed in the Finder – as being encoded by “macOS Version 10.14.3 (Build 18D109) Quartz PDFContext”, with the Content Creator as the app from which they were printed. As they intercept the normal printing process, they use the built-in PDF engine, and as far as I’m aware cannot offer any options. Others are added when they are installed in a Library/PDF Services folder. Some items in that menu are added by macOS and its bundled tools. When using the standard print dialog, at the bottom left is a popup menu offering PDF services. Printing effectively takes place by the app generating the document to a page-based virtual display to create a PDF intermediate, which is then converted by the printer driver into the data required by the print engine. Creating PDF documents is supported in every app which supports printing. You may not need to buy anything at all.īecause support for PDF as a format is built very deeply into macOS, there’s a great deal you can already do before you get any additional apps. Before even suggesting that you should dip your hand into your pocket and pay for software to work with PDF documents, I should explain what you get free with macOS.

Adobe reader for mac 10.9.5