Since they are free, there is no risk to try them. They may not have all of the functionality of a paid solution but could be enough for your requirements. 5 Best FREE PDF Editors for Macįirst, let’s take a look at free solutions. We have put together this list of PDF editors to give you an idea about what is out there and help you find the one that works best for you. Some of them offer greater functionality than others and may be more suited to your needs. There are free applications as well as paid solutions from which to choose. Mac users who need to edit PDF files have many options available to them. An application with the ability to efficiently work with these files can be an important part of your software toolbox. Portable Document Files (PDF) are widely used in business and academia.