最佳开源 Microsoft Office 替代方案

Open-source collaboration suite offering encrypted document editing, file sharing, and team workspaces with complete privacy protection.

Complete free office suite compatible with Microsoft formats (.doc, .docx, .xls, .xlsx, .ppt, .pptx). Open source alternative with regular updates.

Powerful online document editor with Microsoft Office compatibility. Integrate into your infrastructure or use trusted hosting partners for secure team collaboration.