The PDF file format is known for being a very reliable file format due to the inability to edit it. However, what if you absolutely need to edit a PDF file? The PDF Editor Mac is a productivity software that allows users to do just that. This program has a lot of good and bad things about it. Among the good aspects include the ability to add lines, text, and annotation. Users can also use a pencil and brush tool. The PDF document can also be rotated. The problem with this software is that that’s pretty much the extent of its capabilities. If all you need is to annotate your PDFs then this software would work for you. If you need more editing power, the PDF Editor Mac will, unfortunately, fall a bit short.