Solve C-Tests
Complete missing word halves in 41 texts. Try one free sample; the full training bank is included in the Pass.
Know where you stand.
Practice onSET-Deutsch in C-Test format.
Complete missing word halves, fix grammar gaps, and simulate the full exam. For learners who need a B1 result in onSET-Deutsch.
8 texts · 160 gaps · 5 minutes per text
Viele Menschen in Deutschland nutzen häuf das Smartphone statt der Post.
Add two letters.
- 41C-Test texts
- 50grammar lessons
- 2exam modes
What you practice
The course covers the skills that directly affect your onSET-Deutsch score.
Review grammar
50 lessons across 19 units cover articles, cases, verb forms, endings, and sentence structure through C-Test examples.
Review mistakes
The dashboard separates knowledge errors from timing problems and shows which grammar areas to repeat.
Simulate the exam
Practice with four or eight texts: 20 gaps per text, five minutes each, and no going back.
How to prepare
Learn, practice, test. Each step uses what you missed before.
Learn the format
Start with the free lessons and a free C-Test with solutions. No account is required.
Practice weak areas
Focus on the endings, cases, and verb forms you do not yet answer reliably.
Test under time
Take a half or full simulation and compare your results across attempts.
Understand the test first
Guides to the onSET format, scoring, and a focused preparation plan.
Pay once. Practice forever.
The Pass stays on your account. No subscription, no expiry, no second payment after test day.
One payment through Stripe. The Pass does not expire and does not renew.
For focused onSET preparation
onSET Prep is for learners who want to practice the C-Test format and the grammar it requires. It does not replace a general German course and is not an official TestDaF-Institut product.
Questions
- What is onSET-Deutsch?
- onSET is a C-Test with eight texts and 20 gaps per text. You have five minutes for each text. Your result maps to a CEFR level.
- What can I use for free?
- Four grammar lessons, one C-Test with solutions, and the guides are available without payment. You can check the course before buying.
- Is this the official test?
- No. onSET Prep is an independent training product. The official test is provided by the TestDaF-Institut through onset.de.
- Is the Pass a subscription?
- No. You pay once and keep access forever. There is no expiry date and no automatic renewal.
- Does the course guarantee B1?
- No. The course reproduces the format and helps you practice specific skills. Your result depends on your German level and your performance on test day.
Try a C-Test first.
One practice text with solutions is free. You do not need an account.
Practice for free