PDF-XChange Editor is the smallest, fastest, most feature-rich PDF software available. Create, view, edit, annotate, OCR* and sign PDF files – and that’s just the beginning. If you work with PDF then this fully-customizable product will optimize your work process to levels that no other product can achieve. Moreover, it can be used to create PDF files from scanned documents, images, text files, Markdown files and much more. This software can also be used to convert Microsoft Office documents into PDF** – a feature that many PDF applications do not offer. There are over a hundred features available, including more than thirty tools that can be used to assist in the creation of document comments, annotations and links. These tools make editing PDFs a finely-tuned, precision process that produces documentation and image files of the highest quality. Our user-friendly functionality is diverse enough to meet the needs of all practitioners from novices to professionals. Please see below for an extensive list of all available features and functionality.
Thanks to keyman for the update.