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Turn your notes into an online quiz with answers explained

Upload a PDF, DOCX, PPTX, text file or photo of a page and get multiple choice, true/false or short answer questions. Start free with no credit card.

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 quiz you build from your own notes works better

An online quiz maker is most useful when it turns the material you already have, like lecture slides and reading notes, into questions you can answer and check.

Works with PDFs, DOCX, PPTX, plain text and photos of pages
Mixes multiple choice, true/false and short answer questions
Gives an explanation for every question
Free plan to start, with no credit card needed

Example intro biology quiz questions with answers

What organelle produces most of a cell's ATP?Mitochondria. They run oxidative phosphorylation, which makes most of the cell's ATP.

Which phase of mitosis separates sister chromatids?Anaphase. Spindle fibers pull the sister chromatids toward opposite poles of the cell.

True or false: DNA replication is semiconservative.True. Each new double helix keeps one original strand and one newly synthesized strand.

What does RNA polymerase do during transcription?It reads the DNA template strand and builds a complementary RNA strand from it.

Why does water move across a membrane during osmosis?Water moves toward the side with more dissolved solute, because that side has lower water potential.

Generate the full set

Questions from your own material

DeckOwl reads your PDFs, slides, notes and photos of pages, then writes questions based on what you actually uploaded.

An explanation for every answer

Each question comes with a reason, so a wrong answer shows you the concept you missed instead of just marking it wrong.

Export on paid plans

Plus adds PDF, DOCX, Anki and CSV export. Pro adds QTI 2.1 and Moodle XML for course platforms. The free plan studies in the browser.

How it works

Upload your material

Add a PDF, DOCX, PPTX, plain text file or a photo of a page. Text in photos is read with text recognition.

Pick the question types

Choose multiple choice, true/false or short answer, depending on what you need to practice.

Take the quiz and review

Answer the questions, then read the explanation for each one, and repeat the ones you missed.

Practicing with questions pulled from your own course tends to reveal gaps faster than rereading. When a question is wrong, the explanation points to the exact idea to review, which keeps the next session focused.

Track how you do from one round to the next. If the same question keeps tripping you up, that is a signal to go back to the source section and study it again.

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Online quiz maker: how it works

How an AI online quiz maker works, which question types it makes, and when a paid plan is worth it.

AI Math Quiz Generator

Upload math notes or PDFs and get practice quizzes with answers and explanations.

Adaptive AI Exam Generator

Practice exam questions from your notes, with explanations for every answer.

Adobe Acrobat Online Quiz Maker

Turn Acrobat training PDFs and slides into quizzes with explanations.

Frequently asked questions

How many quiz questions should I practice in one sitting?

Many students find 10 to 20 questions a manageable session. Repeat the ones you missed in a later session so the review stays focused.

What is the best way to study from a quiz after getting answers wrong?

Read the explanation for each missed question, then look up the section of your notes it came from. Come back to those questions after a day or two to see whether they stick.

Can I export my quizzes to Moodle or another course platform?

Yes, but only on the Pro plan, which adds QTI 2.1 and Moodle XML export. Plus includes PDF, DOCX, Anki and CSV export.

Is there a free plan?

Yes. The free plan includes 3 generations per month and lets you study in the browser, but exports are not included.

Generate free quizzes

Keep exploring the topic

Review the main ideas visually or practice recalling them.