Downloading PDFtor 3.2 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This software for Mac OS X is a product of RootRise Technologies Pvt. Ltd. The software is categorized as Design & Photo Tools.
From the developer:
PDFtor helps you batch-convert text files, word documents, presentations, spreadsheets, drawing files, web contents and images into PDF files. PDFtor provides an easy and intuitive solution to create PDFs using extensive set of export options. You can also merge multiple files into single a PDF.
You may want to check out more software for Mac, such as PDFtor-W, which might be similar to PDFtor.