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WortWelle is an online German learning platform from A1 to C1. Made for adults in Switzerland, Germany, and Austria who need German for concrete goals — naturalization exam, work, daily life.

Each grammatical function has a fixed color. Subject, verb, accusative object, dative — each gets its own color that stays consistent across all lessons and exercises. This lets you see the structure of a sentence visually, not just as a rule in your head.

Learning content is in German. The interface is currently available in 5 languages: German, English, Russian, Ukrainian, French. Turkish, Arabic, Farsi, Tigrinya and more are on the way.

Yes. We only store what is needed to run the service. Speaking recordings are deleted immediately after scoring. No ads, no data sales. See the privacy policy for details.

In settings under 'Privacy' you'll find a 'Delete account' button. After clicking you have 30 days to change your mind — then all your data is permanently deleted.

There's a small 'Report bug' button on the bottom right of every screen. Click it, briefly describe what happened — we read every piece of feedback.