If you asked me what is the best way to edit PDF files on Mac OS X, then I will recommend Coolmuster PDF to Word Converter for Mac for your reference. With it, you can quickly convert to PDF docx and then edit PDF contents in docx file as you like.
One click to convert files from PDF to Word on Mac.
Preserve the original contents, layout, images, etc. in the exported Word document without loss.
Support batch and partial conversion modes.
Preview PDF files before converting as you like.
This software is for Mac user, people who always use the PDF and Word, people who want to convert PDF to word.