ONLYOFFICE Desktop Editors: Office Suite

Key Features

• ONLYOFFICE Desktop Editors is a free and open-source office suite for working with documents, spreadsheets, presentations, forms, and PDF files.
• Support for all popular file formats.
• Professional editing and formatting features, complex calculations, all types of objects.
• Document security: passwords, watermarks, and signatures.

Technical Specifications

• **Publisher:** Onlyoffice.com
• **License:** Freeware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Business / Utilities