If you work with PDFs a lot, you’re going to want to check out PDF Converter for Mac by Nuance. It makes viewing, editing and creating PDFs effortless. It also has a ton of other great features, including scanning paper documents to PDF, drag-and-drop PDF assembly, and conversion of static PDF forms into fillable PDF forms. And it’s integrated with cloud services like Evernote, so sharing PDFs has never been easier.

Normally this app would cost you $100, but for a limited time you can get it for only $49.99. You can grab PDF Converter for Mac here.