All of these features work quite well, and while installation was a bit cumbersome due to the size of the app, it ran smoothly once installed. You can also easily extract images from PDFs or use the built-in OCR technology to recognize text when converting image-based PDF scans of text documents. Aiseesoft Mac PDF Converter Ultimate for Mac allows you to convert PDFs into a number of different file formats including MS Word, Excel, Text, ePub, and many others.