Online office for ownCloud
Get collaborative editors from ONLYOFFICE, ownCloud’s official technological partner
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Work with text documents, spreadsheets, and presentations in ownCloud
ONLYOFFICE Docs 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.


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.


Deploy ONLYOFFICE Docs on your private network. Check the source code out on GitHub.

Federated share

Share docs and collaborate between different ownCloud instances. ONLYOFFICE Docs supports Federated Cloud Sharing.

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
Read and edit your ownCloud docs, sheets, and slides with ONLYOFFICE Documents for Android
Compare ONLYOFFICE Docs to other office suites
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Learn why ONLYOFFICE Docs is the best MS Office alternative. Learn more
For Enterprises
Get ONLYOFFICE Docs 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.
For home use
Need professional editing features at home? Choose our special tariff plan for home use.
Free Community version of ONLYOFFICE Docs is available for download here.

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.

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