ExplainIf |
AI mock interviews and quizzes for 15 domains
Free AI mock interviews and quizzes across Docker, Kubernetes, Python, SQL, System Design, cybersecurity, finance, medicine and more. Practice timed questions, get scored feedback, then register to save progress.
Explore 15 professional domains
Choose topic & level
Docker, Linux, Bash, Kubernetes or DevOps. Beginner, intermediate or advanced.
Answer questions
Get a question with answer options. Think and choose the right answer.
Get hints
AI helps with leading questions so you figure out the answer yourself.
Chat with AI
On wrong answer — explanation and AI dialog to fill knowledge gaps.
Track progress
System analyzes your answers and recommends optimal learning level.
Practice interviews with AI before the real thing
Choose a domain, answer timed questions, and get a detailed report with strengths, weaknesses, and recommendations. Just like a real IT interview — but without the stress.
Try mock interview →Real interview pressure simulation
AI analyses your answers and gives recommendations
Docker, Python, System Design, Cybersecurity and more
Your personal AI tutor, always available
Ask anything, get instant explanations tailored to your level. ExplainIf AI adapts to your knowledge gaps and guides you to real understanding — not just memorization.
Login to start →ExplainIf is a free AI interview trainer
ExplainIf is a web platform for mock interviews and professional quizzes. You pick a domain, then a topic, and either study with multiple-choice questions plus an AI tutor or sit a timed mock interview with a scored report.
Guests can try quizzes immediately. A free account saves progress, unlocks AI hints, and starts mock interviews. The product is for candidates, not a job board or diploma mill.
Questions about ExplainIf
- What is ExplainIf?
- ExplainIf is a free AI mock-interview and quiz platform for 15 professional domains and 80+ topics, including Docker, Kubernetes, Python, SQL, System Design, cybersecurity, finance and medicine. Practice at https://explainif.com and register to save progress.
- Is ExplainIf free?
- Yes. Quizzes and guest practice are free. Create a free account at https://explainif.com/register to save progress, unlock the AI tutor, and take timed mock interviews.
- How do AI mock interviews work on ExplainIf?
- Choose a topic, answer timed questions by text or voice, and get a scored report with strengths, weaknesses and recommendations — without a live interviewer.
- Which subjects can I practice?
- IT & DevOps, Software Development, Data Science & AI, Cybersecurity, Finance, Management, Marketing, Sales, Corporate Law, Medicine, Psychology, Electronics, Data Analysis, Project Management and Business English.
- Do I need an account to start?
- No. You can try quizzes as a guest. Register free to save progress, use AI hints and run mock interviews.
- What languages does ExplainIf support?
- The interface and learning content are available in English, Russian, French and Chinese.