ONLYOFFICE Docs 9.3 released: enhanced PDF Editor and more signature options, multipage view for documents, Solver in sheets, GIF playback in presentation slideshow mode, AI-powered updates, and more
ONLYOFFICE Docs 9.3 released

Welcome to Help Center

Docs
Docs
DocSpace
DocSpace
AI
AI
Desktop Apps
Desktop Apps
Mobile Apps
Mobile Apps
Connectors
Connectors
Workspace
Workspace
DocsDocs

ONLYOFFICE Docs comprises web-based collaborative editors for text documents, spreadsheets, and presentations that support all major document, spreadsheet and presentation formats.

Changelog
Changelog
Languages
Languages
Roadmap
Roadmap
Installation and configurationCloudEnterpriseDeveloperCommunity
more
User guidesAccessibility featuresArtificial intelligenceDiagram ViewerDocument Editor
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DevelopmentDocs APIDocument builderOffice APIPlugins and macros
ContributionReporting issuesTestingTranslatingWriting documentation
AIAI
Getting started
Getting started
InstallationCloudDesktopLocal AI deployment
ConfigurationProvider setupMCP servers
User guidesAI and macros
Mobile AppsMobile Apps

ONLYOFFICE provides mobile solutions to access your files and edit them  from an iOS or Android device. The solutions include ONLYOFFICE  Documents for iOS and Android, ONLYOFFICE Project for iOS and Android,  and ONLYOFFICE web editors that are adapted for working with documents  in the mobile device web browser both on iOS and Android.

AndroidDocumentsProjectsMobile web editors
iOSMobile web editorsDocumentsProjects
WorkspaceWorkspace

ONLYOFFICE Workspace is a complete collaboration platform to manage documents, projects, emails, client relations, and timetables in one place.

Changelog
Changelog
Languages
Languages
FAQ
FAQ
InstallationEnterpriseCommunity
AdministrationUsing Control PanelManaging portalsCustomizing modules and toolsConnecting external services
more
User guidesGeneral questionsDocuments ModuleFeed ToolTalk Tool
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DevelopmentAdding custom modulesCreating API for custom modules
DocSpaceDocSpace

ONLYOFFICE DocSpace is a new way to collaborate on documents with teams, clients, partners, etc., based on the concept of rooms – special spaces with predefined permissions.

Getting Started
Getting Started
Changelog
Changelog
Languages
Languages
Roadmap
Roadmap
Troubleshooting
Troubleshooting
FAQ
FAQ
InstallationCloudEnterpriseDeveloperCommunity
more
ConfigurationConfiguring DocSpace settingsSwitching to HTTPSConfiguring file management settingsConfiguring IdP for Single Sign-On
more
AdministrationManaging pluginsManaging documentsManaging usersManaging rooms
more
DevelopmentAPI ReferenceEmbed SDKOAuth APIPlugins SDK
ContributionReporting issuesTestingTranslatingWriting documentation
Desktop AppsDesktop Apps
Learn how to install and configure ONLYOFFICE Desktop Editors on Mac OS, Linux, and Windows and connect corresponding versions to a cloud.
Getting started
Getting started
Languages
Languages
Changelog
Changelog
Troubleshooting
Troubleshooting
InstallationLinux versionmacOS versionWindows version
Configuration
Adding new fontsAssociating files on WindowsChanging the default document templatesConnecting GPT4All on Ubuntu
more
Editing and collaborationPluginsDocument EditorPDF EditorPresentation Editor
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Using AIAI in ONLYOFFICE EditorsConnecting MCP serversIntegrating AI
Connecting to cloud
DocSpaceInfomaniakLiferayMoodle
more
Enforcing file security
Protecting your documents with a digital signatureProtecting your documents with a passwordUsing the Private Room to work on your documents securely
Using macrosAdding custom functionsConverting VBA macrosDebuggingGetting started
more
DevelopmentGet startedUsing APIMore
ConnectorsConnectors

Connectors are ready-to-use apps developed by the ONLYOFFICE team or official partners to enable smooth integration of ONLYOFFICE Docs and ONLYOFFICE DocSpace within the available services. Using the connectors, users expand the functionality of the third-party platforms to include ONLYOFFICE collaboration modes and features, as well as document editing, sharing, creating and filling in forms.

For Docs
AlfrescoBoxChamiloConfluence
more
For DocSpace
Drupal for DocSpacemonday for DocSpaceMoodle for DocSpacePipedrive for DocSpace
more

Frequently Asked Questions

Yes, it is. ONLYOFFICE is a free and open-source office suite distributed under the AGPL 3.0 license. The source code repositories are available on GitHub. Besides, we offer a range of free solutions that you can choose from based on your needs. These include absolutely free desktop editors for Windows/Linux/macOS, free mobile apps for iOS/Android, the free Startup plan of ONLYOFFICE DocSpace Cloud. Free community builds of ONLYOFFICE solutions for self-hosting can be found here.
ONLYOFFICE provides a full range of tools to create, edit and collaborate on text documents, spreadsheets, presentations, PDF forms and regular PDF files on web, desktop and mobile platforms. You can use the online editors within any business platform or opt for the room-based content collaboration platform ONLYOFFICE DocSpace which already comes with the integrated editors. Besides, you are able to embed the editors into your own web app. Desktop editors for working with office documents offline, as well as mobile apps are also available.
Yes, it is. We prioritize security with robust measures. ONLYOFFICE is open-source and GDPR compliant — which means it fits all the legal criteria for data protection. ONLYOFFICE includes file encryption and multiple options for secure sharing and access control. Besides, our solutions can be deployed on private servers.
ONLYOFFICE offers free and open source community versions as well as commercial builds. Learn more: ONLYOFFICE Legal Notices and Terms of Use.
Yes, you can. To do so, download the free ONLYOFFICE Desktop Editors which is available for Windows, Linux, and macOS.
No, ONLYOFFICE is ad-free. We don't incorporate any external ads into our solutions.
Home users can ask for help on our forum. The Enterprise solutions include one-year support from our team and provide access to our help desk and consulting services.
Please refer to the ONLYOFFICE API for more information on available ways of integration.
Please refer to the Contribution section to learn about various ways you can contribute to the project development.
ONLYOFFICE is owned by Ascensio System SIA, a Latvian company which is a subsidiary of OnlyOffice Capital Group Pte. Ltd. The beneficiaries of OnlyOffice Capital Group Pte. Ltd. are listed in the registry of Singapore companies by ACRA. The business profile is available here.
The founder and the CEO of ONLYOFFICE is Lev Bannov (Istanbul, Turkey).