How do I change the language of the website, Console, and Studio?

On smoc.ai, open the language menu and pick English, Norwegian, Swedish, Danish, Finnish, German, French, or Spanish. That choice is stored and used on the next visit, including the way into Console. Sign-in, Console, and Studio follow it. SMOC, Console, and Studio stay as written.

The first visit, with nothing stored yet, follows the country, then the language the browser asks for, then English. Opening a language address directly does not by itself store the choice. Use the menu when you want it remembered.