ONLYOFFICE Docs* is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

ONLYOFFICE Docs can be used as a part of ONLYOFFICE Workspace or with third-party sync&share solutions (e.g. Nextcloud, ownCloud, Seafile) to enable collaborative editing within their interface.

It has three editions - Community, Enterprise, and Developer.

* Starting from version 6.0, Document Server is distributed under a new name - ONLYOFFICE Docs.

ONLYOFFICE Docs contains the following components:

• server - the backend server software layer which is the base for all other components of ONLYOFFICE Docs.
• core - server core components of ONLYOFFICE Docs which enable the conversion between the most popular office document formats (DOC, DOCX, ODT, RTF, TXT, PDF, HTML, EPUB, XPS, DjVu, XLS, XLSX, ODS, CSV, PPT, PPTX, ODP).
• sdkjs - JavaScript SDK for the ONLYOFFICE Docs which contains API for all the included components client-side interaction.
• web-apps - the frontend for ONLYOFFICE Docs which builds the program interface and allows the user create, edit, save and export text, spreadsheet and presentation documents using the common interface of a document editor.
• dictionaries - the dictionaries of various languages used for spellchecking in ONLYOFFICE Docs.

ONLYOFFICE Docs offer support for plugins allowing developers to add specific features to the editors that are not directly related to the OOXML format. For more information see our API or visit github plugins repo.

ONLYOFFICE Docs includes the following editors:

• ONLYOFFICE Document Editor
• ONLYOFFICE Spreadsheet Editor
• ONLYOFFICE Presentation Editor
• ONLYOFFICE Form Creator
• ONLYOFFICE PDF editor, reader & converter

The editors allow you to create, edit, save and export text, spreadsheet and presentation documents and additionally have the features:

• Collaborative editing
• Hieroglyph support
• Reviewing
• Spell-checking

ONLYOFFICE offers different versions of its online document editors that can be deployed on your own servers.

ONLYOFFICE Docs (packaged as Document Server):

• Community Edition (onlyoffice-documentserver package)
• Enterprise Edition (onlyoffice-documentserver-ee package)
• Developer Edition (onlyoffice-documentserver-de package)

The table below will help you to make the right choice.

** If supported by DMS
*** End-to-end encryption via Private Rooms requires ONLYOFFICE Workspace

The easiest way to install ONLYOFFICE Docs is to use the Docker image (the official source code)

• Installing ONLYOFFICE Docs Docker
• Installing ONLYOFFICE Docs for Linux
• Installing ONLYOFFICE Docs for Windows

Instructions for building ONLYOFFICE Docs for a local server from source code are in our helpcenter.

ONLYOFFICE Docs is licensed under the GNU Affero Public License, version 3.0. See LICENSE for more information.

If you have any problems with or questions about ONLYOFFICE Docs, please visit our official forum to find answers to your questions: forum.onlyoffice.com or you can ask and answer ONLYOFFICE development questions on Stack Overflow.