Docs API
Integrate and configure ONLYOFFICE Docs into your web app to enable document editing, co-authoring, and sharing for your users.
Office API
Use our JavaScript library to build plugins, macros, and scripts across all document types: documents, spreadsheets, presentations, and forms.
Plugins
Build interactive tools with HTML, CSS, and JavaScript that embed native-feeling features directly into the editors.
Macros
Write lightweight JavaScript scripts that run directly inside documents to automate repetitive tasks.
AI
Build AI-powered editor extensions that combine the plugin framework with an AI provider integration.
Document Builder
Add document generation, editing, and conversion to your application: DOCX, XLSX, PPTX, and PDF via the CLI, Python, Java, .NET, or C++.
Desktop Editors
Extend and customize ONLYOFFICE Desktop Editors by integrating with document management systems.