TL;DR: Edit text, add images, and more with your PDFs when you get a lifetime subscription to PDF Expert on sale for $79.99 (reg. $139). PDF Expert for Mac is a PDF editor with a user-friendly ...

Like the GIF (that's Graphics Interchange Format), the PDF (Portable Document Format) has survived and flourished through the digital age. That's partly because of its versatility: It's the go-to ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a reviews editor who manages how-tos and various projects. She’s worked as an editor and writer (and ...

A PDF file is one of the most widely used document types. It can be shared across multiple platforms, compressed into a smaller size easily, and cannot be edited without leaving a digital footprint.