AbiWord - AbiWord is a free software word processor.
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.
LibreOffice - Writer - Open-source cross-platform word processor.
Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
Zoho Writer - Create. Review. Distribute
Wondershare PDFelement - All-in-one PDF editor