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Turn your own notes into a quiz with AI, free to start

Upload a PDF, slides, DOCX file, plain notes or a photo of a page. Get multiple-choice, true/false and short-answer questions with explanations. No credit card needed to start.

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 quiz maker handles unlimited questions

Most students searching for a free quiz maker with unlimited questions want to test themselves on a whole chapter, not three quick items. A good quiz covers every lesson objective, so the number of questions matters less than whether they match what you were taught.

Upload slides, PDFs or notes and choose the question types you want.
Every question includes an explanation of the correct answer.
Free plan: 3 generations a month, with practice in the browser.
Plus: unlimited generations, plus PDF and DOCX export.

Example intro biology quiz questions

Which organelle produces most of a cell's ATP?The mitochondrion. Its inner membrane hosts the electron transport chain that drives most ATP synthesis.

True or false: water moves across a membrane toward the side with higher solute concentration.True. Water follows its concentration gradient, which is why cells placed in salt water lose water.

Which molecule carries amino acids to the ribosome during translation?Transfer RNA (tRNA). Each tRNA pairs its anticodon with an mRNA codon and brings the matching amino acid.

How do mitosis and meiosis differ in the number of daughter cells produced?Mitosis produces two genetically identical diploid cells, while meiosis produces four haploid cells. Meiosis halves the chromosome number for gametes.

Why do plant cells not burst when placed in pure water?Their rigid cell wall resists expansion, creating turgor pressure that keeps the cell firm. Animal cells lack this wall and can lyse.

Generate the full set

Multiple question types

Multiple choice, true/false and short answer, each with an explanation of the correct answer.

Works from the material you already have

Reads PDF, DOCX, PPTX, plain text and photos of pages using text recognition.

Free to start, unlimited on Plus

The free plan includes 3 generations a month. Plus at $39/year or $7.99/month removes that limit.

How it works

Upload your material

Add a PDF, slide deck, DOCX file, pasted notes or a photo of a page.

Choose question types

Pick multiple choice, true/false or short answer for your quiz.

Review and practice

Check the questions and explanations, then take the quiz in your browser.

DeckOwl's free plan includes 3 generations a month, with studying in the browser and no exports. Plus, at $39/year or $7.99/month, removes the generation limit and adds PDF, DOCX and Anki export. Pro at $14.99/month adds a stronger AI model, bulk upload, and QTI 2.1 and Moodle XML export for instructors using a learning management system.

To get the most from any quiz, answer each question from memory before reading the explanation, then retake the missed ones a day or two later.

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Frequently asked questions

How many practice questions should I write for an intro biology unit?

Aim for enough questions to cover each lesson objective at least twice. Mixing multiple choice with short answer tests both recognition and recall.

Is retaking the same quiz an effective way to study?

Retaking helps only when you answer from memory before checking the answers. Spacing practice across several days works better than repeating one quiz several times in a row.

Does the free plan include unlimited questions?

The free plan includes 3 generations a month and does not include exports. Unlimited generations are part of Plus at $39/year or $7.99/month.

Can I export my quiz to Moodle or QTI?

QTI 2.1 and Moodle XML export are part of the Pro plan at $14.99/month. PDF, DOCX and Anki export are included in Plus.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.