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Turn your PPT slides into a quiz you can take online

Need a ready-made quiz file? Upload your own slides instead and get multiple-choice, true/false or short answer questions with explanations, drawn from what you actually covered.

Create quizzes nowFree · No credit card required

Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

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

Why a custom quiz beats a generic download

Most ready-made quiz files were written for a different class, so the questions rarely match the slides you were given. DeckOwl builds a free online quiz from PPT slides so every question comes from your own material. Upload the deck and the quiz covers the same terms and examples your instructor used.

Questions drawn from your own lecture, not a generic template
Multiple-choice, true/false and short answer formats
Explanations that show why each answer is right or wrong
Free to start with 3 generations a month and no credit card

Example biology cell structure quiz questions

Which organelle produces most of the ATP in a eukaryotic cell?The mitochondrion. It carries out aerobic respiration, which produces most of the cell's ATP.

What is the main function of ribosomes?Protein synthesis. Ribosomes read mRNA and link amino acids into polypeptide chains.

True or false: plant cell walls are made mainly of cellulose.True. Cellulose fibers give the cell wall its rigidity and support.

Which structure controls what enters and leaves the cell?The cell membrane. Its phospholipid bilayer and embedded proteins regulate transport.

Why do animal cells not have a cell wall?Animal cells do not need a rigid outer wall. The plasma membrane alone forms the boundary, which lets the cell change shape.

Generate the full set

Quiz from your own slides

Upload a PPTX, PDF, DOCX, notes or a photo of a page, and get questions based on the material your instructor used.

Explanations for every answer

Each question comes with an explanation, so a wrong answer teaches you why the right one is correct.

Study or export

The free plan lets you take the quiz in your browser. Paid plans export to PDF, DOCX and Anki, and Pro adds QTI 2.1 and Moodle XML.

How it works

Upload your slides

Add a PPTX file, PDF, DOCX or notes. Photos of pages are read with text recognition.

Choose a question type

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

Take the quiz and review

Answer in the browser, read the explanations, and retry the questions you missed.

The free plan lets you take quizzes in the browser with 3 generations a month, which is enough to test a single lecture. Exporting the quiz as a file needs a paid plan, and the Pro plan adds QTI 2.1 and Moodle XML for learning management systems.

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Frequently asked questions

How many questions should a quiz from one lecture include?

Ten to twenty questions usually cover the main points of one lecture without a long session. Start shorter and add questions for the slides you find hardest.

How do I study from quiz questions instead of rereading slides?

Answer each question before you read the explanation, then retry the ones you missed a few days later. Spacing the review over several sessions works better than one long cram.

Can I download the quiz as a file for free?

The free plan lets you study in the browser but does not include exports. PDF, DOCX and Anki export are on Plus, and QTI 2.1 and Moodle XML are on Pro.

Do I need a credit card to try it?

No, you can start without a credit card. Students get 40% off a paid plan with a school email.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.