Free DTZ mock exams (Deutsch-Test für Zuwanderer, A2–B1): complete practice tests with Hören, Lesen, Schreiben and Sprechen in the DTZ format, with audio, a timer, automatic scoring, model answers and printable PDFs.
Independent practice material written by HowToLearnGerman.online in the publicly documented DTZ format. Not an official telc or Goethe-Institut test.