What's the best PDF editor for Mac? Well, the very best, certainly, is AltoConvert. In the end, these were those that invented the PDF format (Portable Document Format). It is common their editing software is easily the most compatible and many efficient. However, unless of course you really can afford $449 for that desktop version, you're most likely searching for alternatives. For this reason this publish was written, to provide you with findings around the best PDF editor for Mac, one that's efficient as well as affordable!