ONLYOFFICE Document Server is a web-based document, spreadsheet and presentation processing platform, highly compatible with Microsoft Office and OpenDocument file formats. This app offers a powerful feature set that enables you to view, edit and co-author all kinds of Office documents:
Wide range of formatting features
Add links, tables and charts, insert pictures, work with auto-shapes, equations or text objects, create a bulleted or numbered list, etc.
Broad collaboration capabilities
Comment your documents, interact with your co-authors via a built-in chat, switch between two co-editing modes (fast or strict), enable the review mode, track changes, check the version history.
Use templates, edit your images with Photo Editor, embed YouTube videos and more.
ONLYOFFICE offers the support of all the popular formats: DOC, DOCX, TXT, ODT, RTF, ODP, EPUB, ODS, XLS, XLSX, CSV, PPTX, HTML.
Compared to other online office suites, ONLYOFFICE Document Server provides you with the most complete set of tools. Learn more about 11 things you can do with ONLYOFFICE, but can’t with Google Docs or MS Word Online here .
After installation this app is limited to 20 sessions. An upgrade to Enterprise edition is needed to enable more than 20 sessions. The ONLYOFFICE Enterprise Edition is mainly aimed at organizations and teams of more than 20 sessions that need more scalable solution and a professional technical assistance.