Online office for ownCloud Get collaborative editors from ONLYOFFICE, ownCloud’s official technological partner Get it now × See how it works Work with text documents, spreadsheets, and presentations in ownCloud Why ONLYOFFICE ONLYOFFICE is a self-hosted office suite for working on text documents, spreadsheets, and presentations of all popular formats. 100% compatibility with MS Office guaranteed. Perfect compatibility Work with all major documents formats, including docx, doc and odt / xlsx, xls and ods / pptx, ppt and odp / txt, and others. High-quality formatting Utilize hundreds of formatting tools to create beautiful and persuasive documents. Accuracy Documents keep the same formatting and style in any browser on any OS as well as while importing or printing. Collaboration tools Use two real-time co-editing modes, review, comments, or chat. Public sharing is also available. Advanced document permissions Share docs for viewing, editing, commenting, reviewing & filling forms, and restrict downloading/printing. Trust Deploy ONLYOFFICE on your private network. Check the source code out on GitHub. Federated share Share docs and collaborate between different ownCloud instances. ONLYOFFICE supports Federated Cloud Sharing. Get ONLYOFFICE now Free desktop and mobile apps View and edit office documents stored in ownCloud with ONLYOFFICE Documents for iOS Edit and co-edit your ownCloud files in the desktop environment with ONLYOFFICE Desktop Editors Download Read and edit your ownCloud docs, sheets, and slides with ONLYOFFICE Documents for Android Compare ONLYOFFICE to other office suites Estimate what’s best for your team. Compare solutions Learn why ONLYOFFICE is the best MS Office alternative. Learn more For Enterprises Get ONLYOFFICE for ownCloud now to test all the benefits yourself, or contact our sales team to ask purchase questions, request the cluster version or remote installation/configuration. Start free trial Contact sales For home use Need professional editing features at home? Choose our special tariff plan for home use. Get ONLYOFFICE Home Server Free Community version is available for download here. ONLYOFFICE Document Server is required. ONLYOFFICE is trusted by With ONLYOFFICE we can offer a solution that enables editing of MS Office formats from the ownCloud front-end in real time. Teams can safely exchange their work and collaborate efficiently on docs. This increases productivity, while maintaining full control over sensitive data. Joerg Eberwein Head of Partner & Alliance, ownCloud ONLYOFFICE+ownCloud in Sciebo Learn how ONLYOFFICE and ownCloud integration in Sciebo helps facilitate research workflow in Münster University. Read full story Success story by GWDG Learn how GWDG brought collaborative editing to the academic cloud project with over 4,000 users per month. Read more Need an app to connect ONLYOFFICE to your favorite web service? Or have you developed one? Let us know NextcloudownCloudAlfrescoConfluenceSharePointLiferayHumHubPloneNuxeo