Using PDFpen as a note-taking app is easy and a great way to engage with PDF files as you read. Here’s how to do it.
Desktop vs online PDF editor? What is right for you? We explore standalone PDF editors and online editors in light of their advantages and concerns.
There are several good PDF editors out there. Ask yourself these questions to figure out which PDF editor for Mac best will meet your needs.
Did you know you could share PDF files from PDFpen to other apps and devices? In this article, we show you how to share and sync PDFs across your devices.
PDF/A format is recommended for archiving and preserving electronic files. Learn more about this PDF/A and how to make PDF files PDF/A compliant.