Free AI practice test generator Make a practice test from your notes
Upload a PDF, paste your notes or type a topic. Get a 10 question multiple choice practice test with every answer explained.
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A practice test is the closest thing to the real exam you can do at home, and testing yourself is one of the best ways to remember what you study. This practice test generator reads your notes, a PDF or a topic and writes 10 multiple choice questions with four options each and an explanation for every answer.
How to make a practice test with AI
Add what the exam covers
Upload a PDF, DOCX, TXT or MD file, paste your notes, or paste an article link. Or switch to Ask AI and type the topic, like "the cardiac cycle".
Make the test
Hit Make my quiz. The AI writes 10 questions that go from easy to hard, each with plausible wrong options. Making one needs a free lezrn account.
Take it like the real thing
Answer every question before you look at the explanations. Then read why each answer is right, and go back to the parts of your notes you got wrong.
Example: practice test questions on the cardiac cycle
Questions in the format the tool writes. Your test has 10, each with four options and an explanation.
- Which valves close at the start of ventricular systole? A) Aortic and pulmonary B) Mitral and tricuspid C) All four D) None
- B. As the ventricles contract, pressure rises above the atria and the mitral and tricuspid valves snap shut. That closing is the first heart sound.
- What happens during isovolumetric contraction? A) Blood leaves the ventricles B) The atria fill C) Ventricle pressure rises with all valves closed D) The ventricles relax
- C. The ventricles squeeze, but no valve is open yet, so volume stays the same while pressure climbs.
- When does most ventricular filling happen? A) Atrial contraction B) Early diastole, passively C) Systole D) Isovolumetric relaxation
- B. Most blood flows in passively once the mitral and tricuspid valves open. The atrial kick only tops it up.
What people use it for
Checking if you are ready
Take a test a few days before the exam to find the topics you still need to work on.
Studying from slides
Upload the lecture PDF and get questions on exactly what was taught.
Quizzing yourself on a reading
Paste an article or a chapter and check you understood it, not just read it.
What you get
10 multiple choice questions, ordered from easy to hard. Each has four options, one correct answer and a one sentence explanation of why it is right, and the wrong options are written to be plausible. When you give it your own material, the AI is told to use only that material.
You take the test right on the page. Each run reads up to about 15,000 characters, roughly 2,500 words.
Why practice tests work
Pulling an answer out of your memory strengthens it far more than reading it again. That's called the testing effect, and it's one of the most reliable findings in learning research. A practice test also shows you what you don't know yet, before the exam does.
The full lezrn app builds on this: it turns your material into a course with quizzes after each lesson and schedules reviews so ideas come back right before you'd forget them.
Is it free?
Making a test needs a free lezrn account. New accounts get a 7 day free trial with 300 credits and no card, and one practice test costs 2 credits.
Frequently asked questions
How do I make a practice test from my notes?
Paste your notes or upload them as a PDF or doc, then hit Make my quiz. You get 10 multiple choice questions with every answer explained.
Is this practice test generator free?
You need a free lezrn account to make a test. New accounts get a 7 day free trial with 300 credits and no card, and each test costs 2 credits.
What kind of questions does it make?
Multiple choice, with four options and one correct answer. They go from easy to hard, the wrong options are plausible, and each question comes with a short explanation.
Can I make a practice exam from a PDF?
Yes, if the PDF has selectable text. Scanned pages won’t work. For a long PDF, make a test for each chapter.
How many questions are in a practice test?
10. For more practice, run it again on a different part of your notes.
Are practice tests better than rereading?
Usually, yes. Testing yourself makes you pull ideas out of memory, which helps you keep them much longer than reading them again.