Reduce PDF Size - Reduce PDF Size a free PDF document compression app.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Zamzar - Free conversion online of many type of documents (images, text, video, audio...
Wondershare PDFelement - All-in-one PDF editor
PDF-XChange Editor - The smallest, fastest, most feature-rich PDF editor/viewer available
Microsoft Word - Microsoft Word is a commercial word document processor for Windows.