Demio currently supports 21 total languages: 

While logged into Demio, you can change your preferred language within your profile settings.
​
This will update the registration page buttons and dates/times to the chosen language, and allow you to send emails (instant confirmation, 24 hour reminder, 1 hour reminder and 15 minute reminder) in your chosen language.
​

Changing your preferred language is simple:

1.  Login to your Demio account → click on your name → click Settings.

2. Under the General tab, click on the Default Language option → It will display all of the current languages that Demio supports.

​

3. Select your preferred language and click Save.

4. Here's an example of an email received by the Attendee according to the language selected by the webinar Admin.