LibreOffice ie previously known as OpenOffice which is an open source office suite including text editor, spreadsheet and presentation tools.

Google Docs is a cloud based document editor from Google.

WPS Office is an office suite for Microsoft Windows, Linux, iOS and Android OS.

Quip is a collaborative productivity software suite for mobile and the Web.

TextMaker is a word processor and available as part of the SoftMaker Office suite.

Polaris Office is a free office service that runs on Android, iOS, Windows and macOS.

Microsoft Office Word is part of Microsoft Office suite for editing rich text files.

Microsoft Office Suite is a software suite consisting of many office utilities.

Zoho Writer is a fully-featured word processor on the cloud, designed for collaborative work that gives you everything you need to create powerful documents.

FreeOffice is a complete office suite with a word processor, a spreadsheet application and a presentation program.

ThinkFree Office is an office suite written in Java that runs on Windows, Linux, Mac and Android platforms.

LibreOffice is a free and open source office suite.