Ace Your German Exam with Zertifly
TestDaF, Goethe or telc — whichever exam you're preparing for, master it with personalized exercises, AI-powered instant feedback, and in-depth analysis. Fly to success with Zertifly.
Prepare for the German exam you're aiming for
TestDaF, Goethe and telc — all on Zertifly. Master the right exam with AI-powered practice, realistic exam formats and instant feedback.
TestDaF
TDN 3–5 · C1TestDaF is a C1-level academic German exam for those who want to study at German universities. It assesses all four skills separately, with results reported as TDN 3, 4 or 5.
Best for: Applicants to bachelor's and master's programs in Germany
Academic / university admission
All German universities
No expiry — some institutions want a recent one
Sections
- Reading
- Listening
- Writing
- Speaking
Revolutionary Features for Every Skill
Zertifly offers unique, technology-powered tools tailored for each section to help you reach your goals.
Dive Deep into Texts, Grasp the Meaning
With our AI-powered reading tools, you don't just read texts—you understand every detail. Learn from your mistakes and rapidly expand your vocabulary.
- Dozens of exercises for every question type
- Interactive AI Assistant for instant help
- Smart analysis showing where and why the correct answer is in the text
- One-click meaning for unknown words
Smart Answer Analysis
Question 1: ... eine Lehrerin, die amerikanischen Schülern Deutsch unterrichtet.
Your Answer: E
Correct answer: E
Explanation: The magazine in text E aims to "den DaF-Unterricht in den USA ... zu fördern" (support German teaching in the USA), which matches this situation exactly.
Interactive Texts
See where answers are and learn the meaning of unknown words.
Text E: Die Unterrichtspraxis
Die Zeitschrift sieht ihre Aufgabe darin, den DaF-UnterrichtUnterricht: teaching, lesson in den USA auf allen Unterrichtsstufen ... zu fördern und zu analysieren.
Instant Scoring
8/10
Correct
Zerti: Your AI Chat Assistant
There for you whenever you get stuck. Zerti doesn't just answer general questions — it sees the question, text, choices and your answer in the exercise you opened, and helps you directly within that task.
Help inside the exercise
Zerti knows the context of the exercise you opened. Ask "Why is C correct here?" and it explains right on that question.
Highlights the relevant spot
While explaining, it highlights the exact part of the reading text or question for you, so you instantly see where to look.
Suggests writing patterns
In writing (Schreiben) tasks it suggests a ready sentence scaffold (Redemittel); approve it and it drops straight into your text box.
Adds words to your dictionary
It explains a word you don't know and saves it to your personal dictionary with one tap. Supports English, Turkish, Persian and Ukrainian.
Zerti
telc B1Zertifly Assistant
Build Your German Vocabulary
Discover our technology-powered, personalized tools designed to permanently learn essential German words.
Discover Every Word's DNA
Words are more than just meanings. Instantly access in-depth info like level, synonyms/antonyms, example sentences, and grammar notes for every word on our platform.
- Word type, level (B1, B2, C1), and topic tags
- German and Turkish example sentences for retention
- Synonyms and antonyms to enrich your expression
- Noun-verb connections and idiomatic usage
Basic Info
die Voraussetzung, -en
Synonyms
Example Sentences
"Gute Sprachkenntnisse sind eine wichtige Voraussetzung für diesen Job."
"Good language skills are an important prerequisite for this job."
"Er erfüllt alle Voraussetzungen, um an der Universität zu studieren."
"He meets all the requirements to study at the university."
Pick the Package for Your Exam
Your exam decides your package. Exercises in the real exam format, detailed AI analysis on every answer and Zerti by your side — all included.
Free Plan
To explore the platform and discover basic features.
Free forever
Package Contents
- Full access to vocabulary and Redemittel modules
- Full access to daily activities
- Full access to Zerticast podcasts
- Limited access to exercises
- Daily limited AI analysis
- No access to grammar modules
TestDaF Package
TDN 3–5 · C1
Full preparation for the academic German exam TestDaF, aiming at TDN 3–5.
Package Contents
- All TestDaF LV, HV, SA and MA exercises
- AI assessment with TDN scoring
- Detailed AI analysis and instant feedback
- Access to grammar modules for your level
- Zerti AI assistant and personal recommendations
Exercises for the other exams stay locked; All-Access opens all of them.
All-Access
Goethe, telc, Kurs and TestDaF — all four exams in a single subscription.
Frequently Asked Questions
Most asked questions about the Zertifly platform
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