FormulatePro helps you open and write on PDF documents. You can fill out any PDF form document, drop in graphics, scribble with the mouse or a tablet, save and print.

Cisdem PDFtoTextConverter for Mac is an ideal tool for you to convert PDF to editable Text documents. It well preserves the original layouts -- hyperlinks, tables and fonts, so you can easily edit or reuse the PDF contents in other applications.

Cisdem PDFtoWordConverter 4 for Mac is an ideal tool to convert PDF to editable Word & Rtfd files. It preserves all the contents, layouts and formatting, so you can easily edit or reuse PDF contents in Word & Rtfd without reformatting or retyping.

Cisdem PDFCreator for Mac lets you easily create PDF from Word, PowerPoint, EPUB, Text, RTFD, HTML, CHM, JPG, and PNG, etc. It can do both partial conversion of one single file and batch conversion, and even merged conversion with several files.

PortableSigner is a signing (with X.509 certificates) program for PDF files. It's platform independent and runs (tested) under Windows (2000, XP, ...), Linux, and macOS.

Acrobat.com is a set of online services — file sharing and storage, a PDF converter, an online word processor, and web conferencing — you can use to create and share documents, communicate in real time, and simplify working with others.

iPdf2Split is a free online pdf splitter. It splits a pdf given a range of page numbers (range mode), every page is saved as a pdf (burst mode), or (odd-even mode), where odd and even pages are saved as two separate pdf files. Input pdf can be loaded from disk or URL.

iPdf2Merge is a free online tool that merges pdf files into one file. Merged files are sorted by upload order or file name. Unlimited usage, no registration, and no Email.

This program allows you to combine PDF files into single document. You can use any combination of files, any order. The software also works with the password-protected documents. After PDF joining, you are able to improve your document.

Advanced PDF Utilities Free comes in handy when you need to deal with PDF files such as to merge or split pages, convert PDF to text & convert image to PDF or vice versa. This multipurpose program comes with its nice, clean user interface covering most functions.