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Get a quiz from your notes with a free quiz generator

Upload a PDF, DOCX, PPTX, plain notes or a photo of a page. DeckOwl writes multiple-choice, true/false and short answer questions with explanations so you can test yourself right away.

Create quizzes nowFree · No credit card required

Free · First set needs no signup · Creates quizzes in seconds

How a quiz generator fits into studying

Most students who look for a quiz generator want to test themselves on a chapter tonight without a long setup. DeckOwl reads your own PDF, slides, notes or page photos and writes questions from that exact content, so the quiz reflects what your instructor covered.

  • Multiple-choice, true/false and short answer questions from one upload
  • Explanations written for each question, including the wrong options
  • Reads PDF, DOCX, PPTX, plain text and photos of pages
  • Free plan includes 3 generations per month and browser study
Example cell biology quiz questions
Which organelle makes most of the ATP a cell uses?The mitochondrion. Oxidative phosphorylation in its inner membrane produces most of the cell's ATP.
True or false: plant cell walls are made mainly of cellulose.True. Cellulose gives plant cell walls their strength, while animal cells have no cell wall.
Why can water-soluble ions not easily cross the plasma membrane?The hydrophobic core of the phospholipid bilayer repels charged particles. They need channel proteins or transporters to pass through.
Are ribosomes surrounded by a membrane?No. Ribosomes are not membrane-bound organelles, and they are built from rRNA and proteins to translate mRNA into protein.
What is the main job of the Golgi apparatus?It modifies, sorts and packages proteins and lipids for transport. Proteins arriving from the rough ER are sent to their final destinations.
Generate the full set

Works from your own material

Drop in lecture slides, a textbook chapter or handwritten notes photographed on your phone. Text recognition reads the pages so the questions match what you actually studied.

Three question types

Get multiple-choice, true/false and short answer questions in one quiz. Mix them to check recall and understanding.

Explanations for every answer

Each question comes with a short explanation of why the correct answer is right, so a wrong guess becomes a lesson.

How it works

Upload your material

Add a PDF, DOCX, PPTX, text file or image of your notes. Start with a free plan and no credit card.

Choose question types

Pick multiple-choice, true/false or short answer, and set how many questions you want.

Take the quiz and review

Answer in the browser, read the explanations for anything you missed, and retake the questions that were hard.

Quizzes work best when you answer before you check. Start with a short set of multiple-choice questions, then switch to short answer once you can explain the ideas in your own words. The explanations show why each answer is right, which helps you fix gaps instead of memorizing a single wrong fact.

Paid plans add exports for studying away from the browser. Plus includes PDF, DOCX, Anki and CSV export and unlimited generations, and Pro adds QTI 2.1 and Moodle XML export for course platforms.

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Frequently asked questions

How do I study cell biology with a quiz?

Answer the questions before you look at the explanations, then write down each concept you missed. Retake the missed questions after a day or two to strengthen memory.

How many quiz questions should I answer in one session?

Ten to twenty questions is a practical range for one sitting, since you can review every explanation without losing focus. Focus on the questions you got wrong and repeat them later.

Do I need a credit card to try the quiz generator?

No. You can start on the free plan without a credit card, which includes 3 generations per month and study in the browser.

Can I export my quiz?

Exports are paid features. Plus includes PDF, DOCX, Anki and CSV export, and Pro adds QTI 2.1 and Moodle XML export.

Generate free quizzes

Keep exploring the topic

Review the main ideas visually or practice recalling them.