ONLYOFFICE Desktop Editors
Free offline office suite for Windows, macOS, and Linux with full Microsoft Office compatibility and cloud collaboration support.
About ONLYOFFICE Desktop Editors
ONLYOFFICE Desktop Editors is a free, open-source office suite for Windows, macOS, and Linux. It includes word processor, spreadsheet, presentation, PDF editor, and form creator applications that work entirely offline. Document compatibility with Microsoft Office formats is the best in the open-source ecosystem.
The desktop suite can connect to cloud storage (Nextcloud, ownCloud, ONLYOFFICE, Seafile, and others) for real-time collaborative editing. It supports digital signatures, password-protected documents, plugins from the ONLYOFFICE Marketplace, and AI-powered assistants. Available as native packages, Snap, Flatpak, and AppImage.
Key Features
- Full offline office suite: text, spreadsheet, presentation, PDF, and forms
- Complete .docx, .xlsx, .pptx compatibility including complex formatting
- Connects to Nextcloud and other clouds for real-time collaboration
- Digital signatures, password protection, AI assistants, and plugins
Self-Hosting Notes
Free desktop application (AGPL v3) for Windows, macOS, and Linux. Available via deb/rpm/exe/dmg packages, Snap, Flatpak, and AppImage. Works offline. Can connect to Nextcloud, ownCloud, or ONLYOFFICE server for real-time collaboration. Includes digital signatures, password protection, and AI assistants.
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