ONLYOFFICE Docs is an open-source office suite that comprises collaborative editors for text documents, spreadsheets, and presentations, form creator, PDF viewer, and converter. The core format is OOXML, so the editors are compatible with DOCX, XLSX, and PPTX files. You can connect and use the suite within multiple cloud services, including CMS frameworks (WordPress, Strapi, Drupal), collaboration platforms (ONLYOFFICE Workspace, Nextcloud, Seafile, Confluence, Alfresco), issue trackers (Jira, [......