ONLYOFFICE Docs is an open-source online office suite designed for seamless integration into any IT infrastructure without causing vendor lock-in. The suite brings online document editing and real-time collaboration to more than 40 popular file-sharing platforms, e-learning solutions and document management apps via ready-to-use connectors. Some integration examples include Nextcloud, Odoo, Moodle, ownCloud, Redmine, Drupal, WordPress, Jira, Confluence, Alfresco and more.

These are the key advantages of ONLYOFFICE Docs:

• Viewers and editors for documents, spreadsheets, presentations, fillable forms and PDF files;

• Support for more than 50 popular file formats, including the highest compatibility with Word, Excel and PowerPoint files;

• Professional editing and formatting tools to create documents, spreadsheets, presentations and PDFs for any business purpose;

• Various co-editing features and tools, e.g. two co-editing modes, Track changes, Version history, document comparison, comments, user mentions and text messaging in the built-in chat;

• Integrated AI plugin that is compatible with various AI models and providers, including ChatGPT, Mistral, DeepSeek, Together AI, Anthropic, Ollama, Groq AI, Google Gemini and more, to make it easier to deal with text-related tasks in documents;

• Additional functionality provided by plugins. For example, the DeepL plugin for translation work, the draw.io plugin for professional diagrams, the Jitsi plugin for videoconferencing and more;

• Self-hosted and cloud-based deployment models;

• Seamless integration with any web-based platform or app via API and WOPI;

• Open source code on GitHub and advanced security features;

• Free desktop clients for Windows, Linux and macOS;

• Free mobile apps for Android and iOS;

• Free Community version and scalable enterprise editions with professional tech support.