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Turn your lecture slides and notes into a quiz with AI

Upload a PDF, DOCX, slide deck, notes file or photo of a page. Get multiple-choice, true/false or short answer questions with explanations, then export on a paid plan.

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How an AI quiz generator fits into studying

Turning a stack of lecture slides into practice questions is the slow part of studying, and a Smallpdf-style AI quiz generator can handle it quickly. DeckOwl reads PDFs, DOCX, PPTX, plain notes and photos of pages, then writes multiple-choice, true/false or short answer questions with explanations.

  • Check the explanation for every wrong answer before moving on.
  • Mix question types so short answer questions test recall, not recognition.
  • Upload one chapter at a time to keep questions focused.
  • Use true/false questions to catch common misconceptions quickly.
Example biology quiz questions with answers
Which organelle produces most of a cell's ATP?Mitochondria. They carry out cellular respiration, which converts the chemical energy in glucose into ATP.
True or false: DNA replication is semiconservative.True. Each new double helix keeps one original strand and one newly synthesized strand, as the Meselson-Stahl experiment showed.
What happens to a neuron's membrane potential during the rising phase of an action potential?It becomes more positive because voltage-gated sodium channels open and Na+ flows into the cell.
Why does water leave a plant cell placed in a concentrated salt solution?The outside solution is hypertonic, with lower water potential, so water moves out of the cell down its concentration gradient.
Which enzyme unwinds the DNA double helix during replication?Helicase. It breaks the hydrogen bonds between base pairs to form the replication fork.
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Questions from your own material

Upload PDFs, DOCX, PPTX, plain text or photos of pages, and the quiz is built from what you actually uploaded.

Three question types

Multiple-choice, true/false and short answer questions, each with an explanation so every wrong answer teaches you something.

Exports for teachers and students

Export to PDF and DOCX on Plus, and to QTI 2.1 or Moodle XML on Pro for learning management systems.

How it works

Upload your material

Add a PDF, DOCX, PPTX, notes file or photo of a page.

Choose a question type

Pick multiple-choice, true/false or short answer questions.

Study or export

Practice in the browser, or export the quiz if you have a paid plan.

Quiz questions work best when they come from the exact lecture or chapter you need to learn. A generator that reads your own file can cover the specific terms, diagrams and examples your instructor used, instead of generic practice material. Review the explanation after each answer, not just the score, because the reasoning is where most of the learning happens.

Start with a short quiz after each reading, then retake the questions you missed a day later. Free accounts get 3 generations per month and study in the browser, so you can try it on one chapter before deciding.

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Frequently asked questions

How many quiz questions should I make for a biology chapter?

Start with 10 to 15 questions for a single chapter so you can finish in one sitting. Add more once you have covered the chapter's key terms and processes.

What is the best way to study biology quiz questions?

Answer each question before checking the solution, then write one sentence explaining why the correct answer is right. Retake missed questions after a day so the material sticks.

Which exports are included with paid plans?

Plus includes PDF, DOCX, Anki and CSV export along with unlimited generations. Pro adds QTI 2.1 and Moodle XML export for learning management systems.

Is there a free plan, and do I need a credit card?

The free plan includes 3 generations per month and browser study, and you do not need a credit card to start. Students get 40% off with a school email.

Generate free quizzes

Keep exploring the topic

Review the main ideas visually or practice recalling them.