Speak German naturally.

Your complete German learning platform

STEFai

AI German Conversation Partner

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BENIFITS

Master German, the smart way.

Everything you need to learn German efficiently! Real progress, clear feedback, and modern tools designed for language learners.

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STEFai - Your private AI tutor everywhere

Get personalized German lessons with instant pronunciation feedback, grammar corrections, and conversation practice anytime, anywhere.

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Smart Flashcards

The best way to practice and memorize vocabulary and language rules with spaced repetition and adaptive learning algorithms.

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Practice Portal

Unlimited and customized practice to your next language test and citizenship test with real exam scenarios.

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Track your progress

Monitor your learning journey with detailed analytics, progress reports, and personalized insights to accelerate your German mastery.

AVAILABLE 24/7

How STEFai Transforms Your German Learning

Experience personalized German learning with our AI tutor that adapts to your style and helps you master real conversations with instant feedback.

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AI-Powered Pronunciation Coach

Get instant feedback on your pronunciation with detailed phonetic analysis and personalized coaching tips that make you sound like a native speaker.

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Intelligent Grammar Helper

Receive real-time grammar corrections with visual explanations and contextual examples that make complex German grammar simple to understand.

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Natural Conversation Practice

Engage in authentic German conversations that feel like talking to a native speaker. No scripts, just natural flow that builds real confidence.

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Always Available Tutor

Your personal German tutor never sleeps. Practice anytime, anywhere, at your own pace with 24/7 availability.

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Cultural Intelligence

Master not just grammar but German culture, idioms, and social context for authentic communication that natives appreciate.

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Adaptive Learning Engine

STEFai learns your style and adjusts difficulty, topics, and pace to optimize your learning journey and accelerate progress.

Pronunciation Coach

Entschuldigung //ˈɛntʃʊldɪgʊŋ//

Accuracy

Excellent pronunciation! Your 'sch' sound is perfect, and the stress pattern is spot-on.

Phonetic Breakdown:

/ɛnt/

/ʃʊl/

/dɪ/

/gʊŋ/

Grammar Helper

articles A2 case declension

Your sentence:

Ich hätte gerne ein Kaffee bestellt

Correction:

Ich hätte gerne einen Kaffee bestellt

The word 'Kaffee' is masculine, so it requires the accusative article 'einen' instead of 'ein'. This is a common mistake with beverage nouns!

WHO

Your German Coach.

Meet Steffi, your dedicated German instructor from Berlin. Join over 2 million students who are mastering German with proven methods and personalized guidance.

Berlin Native

Born and raised in Berlin with a passion for languages, I have even ventured into learning sign language.

Language Expert

My fascination with expats striving to master German, especially tricky words like "Eichhörnchen," inspired me to offer proven tips and tricks.

Proven Methods

Through innovative approaches, I have developed what I believe is the most effective method for learning German.

2M+ Students

Today, over 2 Million students worldwide are enhancing their German skills with my guidance, improving day by day.

WHY LERNEDEUTSCH

Choose the best way to learn German.

Compare LerneDeutsch Pro with other learning methods and see why our comprehensive approach delivers better results.

Features

RECOMMENDED

LerneDeutsch Pro

Online Courses

Practice Portal

Smart CEFR language test practice and Citizenship test practice

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Track Your Progress

See how you improve in real time

Enjoy learning German, enjoy your time in Germany.

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Ready to start your German journey?

Join thousands of students who are already mastering German with our innovative learning platform.