diff --git a/README.md b/README.md
index 7b35c0c..5c7fa14 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@ OpenCloud Compose offers a modular approach to deploying OpenCloud with several
 - **Standard deployment** with Traefik reverse proxy and Let's Encrypt certificates or certificates from files
 - **External proxy** support for environments with existing reverse proxies (like Nginx, Caddy, etc.)
 - **Collabora Online** integration for document editing
+- **Euro Office** integration for document editing
 - **Keycloak and LDAP** integration for centralized identity management
 - **Full text search** with Apache Tika for content extraction and metadata analysis
 - **Monitoring** with metrics endpoints for observability and performance monitoring
@@ -107,6 +108,9 @@ This setup includes:
 
 ### With Collabora Online
 
+> [!NOTE]
+> Collabora Online and [Euro Office](#with-euro-office) are mutually exclusive web office backends — both use the same `collaboration` (WOPI) service. Enable only one of them at a time.
+
 Include Collabora for document editing using either method:
 
 > **DNS Requirements**: This setup requires DNS entries for the main OpenCloud domain, Collabora subdomain, and WOPI server subdomain. Configure DNS A/AAAA records for your domains (e.g., `cloud.example.com`, `collabora.example.com`, `wopiserver.example.com`) or use a wildcard DNS entry (`*.example.com`).
@@ -127,6 +131,34 @@ COMPOSE_FILE=docker-compose.yml:weboffice/collabora.yml:traefik/opencloud.yml:tr
 > 127.0.0.1 wopiserver.opencloud.test
 > ```
 
+### With Euro Office
+
+> [!NOTE]
+> Euro Office and [Collabora Online](#with-collabora-online) are mutually exclusive web office backends — both use the same `collaboration` (WOPI) service. Enable only one of them at a time.
+
+Include Euro Office for document editing using either method:
+
+> **DNS Requirements**: This setup requires DNS entries for the main OpenCloud domain, Euro Office subdomain, and WOPI server subdomain. Configure DNS A/AAAA records for your domains (e.g., `cloud.example.com`, `euro-office.example.com`, `wopiserver.example.com`) or use a wildcard DNS entry (`*.example.com`).
+
+Using `-f` flags:
+```bash
+docker compose -f docker-compose.yml -f weboffice/euroffice.yml -f traefik/opencloud.yml -f traefik/euroffice.yml up -d
+```
+
+Or by setting in `.env`:
+```
+COMPOSE_FILE=docker-compose.yml:weboffice/euroffice.yml:traefik/opencloud.yml:traefik/euroffice.yml
+```
+
+> **For local development only**: Add to `/etc/hosts`:
+> ```
+> 127.0.0.1 euro-office.opencloud.test
+> 127.0.0.1 wopiserver.opencloud.test
+> ```
+
+> [!IMPORTANT]
+> Set a strong `EURO_OFFICE_JWT_SECRET` in your `.env` file for production. The default value (`changeme`) is intended for local development only.
+
 ### With Full Text Search
 
 Enable full text search capabilities with Apache Tika using either method:
@@ -228,6 +260,25 @@ This exposes the necessary ports:
 - Collabora: 9980
 - WOPI server: 9300
 
+To use Euro Office instead of Collabora behind an external proxy, swap the web office compose files:
+
+```bash
+docker compose -f docker-compose.yml -f weboffice/euroffice.yml -f external-proxy/opencloud.yml -f external-proxy/euroffice.yml up -d
+```
+
+Or by setting in `.env`:
+```
+COMPOSE_FILE=docker-compose.yml:weboffice/euroffice.yml:external-proxy/opencloud.yml:external-proxy/euroffice.yml
+```
+
+This exposes the necessary ports:
+- OpenCloud: 9200
+- Euro Office: 9900
+- WOPI server: 9300
+
+> [!WARNING]
+> `external-proxy/euroffice.yml` binds the exposed ports to `127.0.0.1` only. If your external proxy runs on a different host, use `external-proxy/euroffice-exposed.yml`, which binds to all interfaces (`0.0.0.0`). Only expose these ports when you know what you are doing.
+
 **Please note:**
 If you're using **Nginx Proxy Manager (NPM)**, you **should NOT** activate **"Block Common Exploits"** for the Proxy Host.
 Otherwise, the desktop app authentication will return **error 403 Forbidden**.
@@ -342,6 +393,10 @@ Key variables:
 | `INSECURE`                    | Skip certificate validation                           | true                         |
 | `COLLABORA_DOMAIN`            | Collabora domain                                      | collabora.opencloud.test     |
 | `WOPISERVER_DOMAIN`           | WOPI server domain                                    | wopiserver.opencloud.test    |
+| `EURO_OFFICE_DOMAIN`          | Euro Office document server domain                    | euro-office.opencloud.test   |
+| `EURO_OFFICE_JWT_SECRET`      | JWT secret for Euro Office (change for production!)   | changeme                     |
+| `EURO_OFFICE_DOCKER_IMAGE`    | Euro Office Docker image                              | ghcr.io/euro-office/documentserver |
+| `EURO_OFFICE_DOCKER_TAG`      | Euro Office Docker tag                                | latest                       |
 | `TIKA_IMAGE`                  | Apache Tika image tag                                 | apache/tika:slim             |
 | `KEYCLOAK_DOMAIN`             | Keycloak domain                                       | keycloak.opencloud.test      |
 | `KEYCLOAK_ADMIN`              | Keycloak admin username                               | kcadmin                      |