Free & Open-Source Microsoft Office Alternatives

Complete office suite with word processing, spreadsheets, and presentations.

1. LibreOffice ↗ ★ PICKFOSSPRIVATE
   Full open-source office suite (Writer/Calc/Impress).
   ●○○Easy · Opens .docx / .xlsx / .pptx
2. OnlyOffice ↗ FOSSPRIVATESELF-HOST
   Modern web/desktop office suite with strong .docx support.
   ●○○Easy · Opens .docx / .xlsx / .pptx
3. WPS Office Free ↗ PRIVATE
   Office suite with familiar Microsoft layout (ads in free).
   ●○○Easy · Opens .docx / .xlsx / .pptx