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Turn your notes into a Quizizz-style quiz with AI

Upload slides, PDFs or notes and get quiz questions with explanations you can practice in the browser.

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How to build practice quizzes from your own material

Quiz practice works best when the questions come from the material you are actually studying, such as lecture slides or a textbook chapter. DeckOwl reads PDFs, DOCX, PPTX, plain notes and photos of pages, then writes a Quizizz-style quiz from them.

  • Multiple-choice, true/false and short answer questions from one upload
  • Explanations for every answer, right or wrong
  • Study in the browser on the free plan
  • Export to PDF, DOCX, Anki, CSV, QTI 2.1 or Moodle XML on paid plans
Example cell biology quiz questions for practice
Which organelle produces most of a cell's ATP?Mitochondria. They carry out cellular respiration, which generates most of the cell's ATP.
True or false: Animal cells have a cell wall.False. Only plant, fungal and some bacterial cells have cell walls, so animal cells rely on their membrane for shape and protection.
What is the main function of ribosomes?Protein synthesis. Ribosomes read mRNA and link amino acids together into polypeptide chains.
In which phase of mitosis do sister chromatids separate?Anaphase. Spindle fibers pull the sister chromatids toward opposite ends of the cell.
Which molecule carries the genetic code from DNA to the ribosome?mRNA (messenger RNA). It is transcribed from DNA in the nucleus and carries the code to the ribosome.
Generate the full set

Upload your material

Add PDFs, DOCX, PPTX, plain notes or photos of pages.

Choose question types

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

Learn from explanations

Each answer explains why it is right or wrong.

How it works

Upload

Add your slides, notes or document.

Generate

DeckOwl writes the quiz questions and their explanations.

Practice

Answer in the browser and review the questions you missed.

Each question comes with an explanation, so a wrong answer teaches you something instead of just marking you down. Most of the learning happens when you review those explanations and retry the questions you missed.

Exports are a paid feature. Plus includes PDF, DOCX, Anki and CSV export, and Pro adds QTI 2.1 and Moodle XML for course platforms.

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Frequently asked questions

How many quiz questions should I make for a cell biology unit?

Aim to cover every key term at least once, then add extra questions on the topics you keep missing. Quality matters more than volume, so check that each explanation matches your course material.

How do I study from quiz questions effectively?

Answer without notes first, then read the explanation for every miss. Retake the missed questions a day or two later so the answers stick.

Can I export the quiz to Moodle or Anki?

Yes, but exports are paid features. Plus includes Anki export, and Pro adds Moodle XML and QTI 2.1 export.

Is there a free plan?

Yes. The free plan includes 5 generations a week and studying in the browser, but no exports. No credit card is needed to start.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.