Best free PDF editors for Mac 2019

If you are looking for a free Mac PDF editor so you can add or change text in a PDF, add your signature, add comments, redact information, or just to combine lots of PDFs, rotate pages, reduce the size of a PDF, and even convert PDFs to Word, Excel and other file formats, we have some solutions that don't have to cost a penny. Some of these are pretty much fully featured despite being trial versions.