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Overview

Euro-Office is a self-hostable office suite combining a real-time collaborative document server, web-based editors for documents, spreadsheets, presentations, and PDFs, and desktop editors for Windows, macOS, and Linux.

It is a fork of ONLYOFFICE Document Server, maintained independently to ship on a release schedule and packaging story that fits sovereign-cloud deployments.

What you get

  • Document server — real-time collaboration, format conversion, REST API.
  • Web editors — Word/Excel/PowerPoint-compatible editors that run in any browser.
  • Desktop editors — native applications for offline editing.
  • DMS-friendly — Nextcloud integration is first-class; the REST API also supports custom DMS integrations.

What this documentation covers

  • Installation across Docker, package managers, and native binaries.
  • Configuration of databases, message queues, storage backends, and TLS.
  • Integration with Nextcloud and other document-management systems.
  • Operating a Euro-Office deployment: monitoring, backups, upgrades.
  • Building Euro-Office from source and contributing changes.

What this documentation does not cover

  • Code-level API reference
  • End user documentation

Where to go next