Themes and Internationalization

Themes allow you to change the look and feel of any UI in Keycloak. Themes are configured per realm. To change a theme go to the Realm Settings left menu item and click on the Themes tab.

Themes Tab

themes-tab.png

Pick the theme you want for each UI category and click Save.

Login Theme

Username password entry, OTP entry, new user registration, and other similar screens related to login.

Account Theme

Each user has an User Account Management UI.

Admin Console Theme

The skin of the Keycloak Admin Console.

Email Theme

Whenever Keycloak has to send out an email, it uses templates defined in this theme to craft the email.

The Server Developer Guide goes into how to create a new themes or modify existing ones.

Internationalization

Every UI screen is internationalized in Keycloak. The default language is English, but if you turn on the Internationalization switch on the Theme tab you can choose which locales you want to support and what the default locale will be. The next time a user logs in, they will be able to choose a language on the login page to use for the login screens, User Account Management UI, and Admin Console. The Server Developer Guide explains how you can offer additional languages.