NghienDeutsch by NghienDeutsch

NghienDeutsch is an all-in-one German learning and translation tool that lets you both read bilingual content and effectively practice your Listening, Speaking and Vocabulary skills — completely free.

📣 NghienDeutsch German-learning extension for Chrome ⭐⭐⭐⭐⭐

📣 A smart translation tool that puts user privacy first

📣 NEW: AI glossary — personalize translations with your own vocabulary set

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💻 Key features

🎞 Bilingual subtitles for video

🚀 Automatic video translation: Generate bilingual subtitles for platforms such as YouTube, Netflix and more, so you can easily understand the content and learn German naturally with a single click

🚀 Bilingual content display: The tool automatically detects the main content of a web page and shows the original and the translation side by side, for a smooth, uninterrupted reading experience

🚀 Hover to translate: Just move your mouse over any word or phrase and the translation appears instantly. You can also save important words to review later

🚀 Context-accurate translation: More than a dictionary — NghienDeutsch gives context-based explanations that help you grasp the exact meaning of a word in each specific sentence

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🗣 Shadowing practice

🚀 Practice speaking sentence by sentence with detailed per-word pronunciation scoring, helping you improve your speaking and pronounce like a native speaker

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🎧 Listening practice

🚀 Listen & dictate: Content is automatically split into individual sentences, making it easy to follow and to practice listening effectively

🚀 Listen & fill in the blanks: Varied exercises from easy to hard train your listening comprehension and help you memorize vocabulary by filling in the missing words

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📚 Grow your vocabulary

🚀 Save vocabulary quickly: Save any word you come across while learning with a single simple action

🚀 Remember effectively: A system of games and exercises lets you review vocabulary actively, so you avoid learning something and forgetting it right after

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👨🏻🔬 Exclusive AI translation features

🚀 AI persona: Assign a domain-expert role to the AI to get translations tailored to each specific field

🚀 AI glossary: Build a personal dictionary so the AI uses exactly the terms you want, improving consistency and accuracy

🚀 Context-aware translation: The system analyzes the whole content before translating to deliver the most natural, faithful result (currently in Beta)

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🔒 Privacy comes first

NghienDeutsch is committed to protecting user data.

🛡 No data storage: We do not keep any content you translate

🛡 No data used for AI training: Every request and translation result is neither stored nor used for training purposes

🛡 End-to-end encryption: All data is encrypted during transmission and processing to ensure absolute safety

We do not collect unnecessary personal data and never share or sell your information

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📧 Contact us

🚀 If you have any questions or suggestions, don't hesitate to reach out:

🌐 Website: https://nghiendeutsch.app
💬 Support: support@nghiendeutsch.app
🛠 Technical contact: it@nghiendeutsch.app
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❤ Our mission: To help you break through the language barrier and access global knowledge easily, naturally and with inspiration