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Turn your own notes into a quiz with this free online quiz maker

Upload a PDF, slide deck, document or photo of a page. Get multiple-choice, true/false or short-answer questions with explanations, ready to study in your browser.

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

How a free online quiz maker helps you study

Quizzes work best when they come from the material you are actually studying. A free online quiz maker lets you turn lecture slides or chapter notes into practice questions in minutes, instead of writing them by hand.

Works with PDFs, DOCX, PPTX, plain text and photos of pages
Multiple-choice, true/false and short-answer questions with explanations
Free plan includes 3 generations per month and browser study
Exports to PDF and DOCX on Plus, and QTI 2.1 and Moodle XML on Pro

Example high school biology quiz questions

Which organelle produces most of a cell's ATP?The mitochondrion. Aerobic respiration in its inner membrane generates most of the cell's ATP.

True or false: photosynthesis releases oxygen as a byproduct.True. Water is split during the light-dependent reactions, and the oxygen is released.

What is the main job of red blood cells?Carrying oxygen from the lungs to the tissues. Hemoglobin binds oxygen in the lungs and releases it where it is needed.

In DNA, which base pairs with adenine?Thymine. Adenine and thymine form two hydrogen bonds, while guanine pairs with cytosine.

What happens to enzyme activity when temperature rises far above its optimum?It drops sharply. Excess heat denatures the enzyme's protein structure, so the active site no longer fits its substrate.

Generate the full set

Built from your material

Upload PDFs, DOCX files, PPTX slides, plain text notes or photos of pages. The questions come from what you actually need to learn.

Three question types

Multiple choice, true/false and short answer. Mix them to test both recognition and recall.

Explanations for every answer

Each question includes a short explanation, so a wrong answer becomes a lesson instead of a dead end.

How it works

Upload your notes

Add a PDF, slides, a document, pasted text or a photo of a page.

Choose the question types

Pick multiple choice, true/false or short answer, then generate the quiz.

Take the quiz in your browser

Answer, read the explanations and retake the questions you missed.

Retrieval practice is the reason quizzes help. Answering a question forces your memory to work, and the explanation shows you why the right answer is right. Repeating the questions you missed is where most of the learning happens.

DeckOwl starts free with 3 generations per month, and you can study everything in the browser with no credit card. Paid plans add unlimited generations and exports for when you need a file to share or import.

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Frequently asked questions

How many questions should a practice quiz have for a biology unit?

Ten to twenty questions usually cover one chapter well enough to reveal gaps. Start with a short quiz, then retake the questions you missed.

Is it better to mix question types in a study quiz?

Yes. Multiple choice checks recognition, while short answer forces recall, which is harder but more useful for memory. Mixing them shows where you can actually recall a concept and where you only recognize it.

Is this quiz maker free to use?

Yes. The free plan includes 3 generations per month, and you can study in the browser with no credit card needed to start.

Can I export my quiz?

Exports are paid features: PDF and DOCX come with Plus, and QTI 2.1 and Moodle XML come with Pro. The free plan is for studying in the browser.

Generate free quizzes

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