📚Office
Open source software for office.
OnlyOffice
Featured
ONLYOFFICE Desktop Editors is a free, open-source office suite that uses OOXML (DOCX, XLSX, PPTX) as its native file format, offering exceptionally high compatibility with Microsoft Office documents. It features a moder…
LibreOffice is the most popular, full-featured open-source office productivity suite. It includes Writer (word processing), Calc (spreadsheets), Impress (presentations), Draw (vector graphics and flowcharts), Base (data…
Etherpad is an open-source, highly customizable online real-time collaborative text editor. It enables multiple users to co-author document drafts, meeting notes, and brainstorming outlines simultaneously, featuring col…
WordCraft
A clean-room reimplementation of Word written in Rust, targeting DOCX compatibility with a Word-style ribbon, styles, track changes, and mail merge; roughly 62% feature parity at v0.3 .
Why Apache OpenOffice
Apache OpenOffice is a leading open-source office software suite for word processing, spreadsheets, presentations, graphics, databases and more. It is available in many languages and works on al…
Calligra Suite is an office and graphic art suite by KDE. It contains applications for word processing, spreadsheets, presentation, vector graphics, and editing databases.
FreeOffice
FreeOffice
The best free alternative to Microsoft Office
FreeOffice is a complete Office suite with a word processor, a spreadsheet application and a presentation program – all seamlessly compatible with their cou…
GNOME Office
A loosely bundled set of GNOME project office tools including AbiWord (word processor), Gnumeric (spreadsheet), and Dia (diagrams), generally lighter and faster than full suites .
AbiWord is a fast, ultra-lightweight open-source word processor suitable for daily document creation, letter writing, and basic layout tasks. It loads in milliseconds, uses minimal memory, and supports standard file for…