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Turn your notes into a free quiz with explanations

Upload a PDF, slide deck, or photo of your notes and get practice questions you can answer in the 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 quiz generator from notes fits into studying

A free quiz generator from notes removes the step most students skip: writing practice questions yourself. Once your lecture notes are uploaded, the quiz is ready to take in a few minutes.

Upload typed notes, slides, or a photo of a handout
Mix multiple-choice, true/false, and short answer questions
Read the explanation for every answer, including the ones you got right
Retake the quiz from your own material when exam week gets close

Example photosynthesis quiz questions

Which organelle is the site of photosynthesis in plant cells?The chloroplast. It contains chlorophyll, which absorbs the light energy the process needs.

True or false: the oxygen released in photosynthesis comes from carbon dioxide.False. The oxygen comes from water molecules that are split during the light-dependent reactions.

What are the two main inputs to photosynthesis, besides light energy?Carbon dioxide and water. Plants combine them to produce glucose and release oxygen.

Which stage of photosynthesis produces ATP and NADPH, and where does it occur?The light-dependent reactions, in the thylakoid membranes. They need light to drive electron transport.

Which stage uses ATP and NADPH to fix carbon dioxide into sugar?The Calvin cycle, in the stroma. It uses the energy carriers from the light reactions to build sugar.

Generate the full set

Multiple-choice, true/false, and open questions

Pick the question format that fits your exam, or mix them in one quiz.

Explanations for every answer

Each question shows why the right answer is correct, so wrong answers become study time.

Built from your own material

Questions come from the notes you upload, not a generic question bank.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, plain text file, or a photo of a page.

Choose a question type

Select multiple-choice, true/false, or short answer, then generate your quiz.

Answer and review

Work through the questions in your browser and read the explanation after each one.

Quizzes work best when you answer before you check. Mixing multiple-choice with true/false and short answer questions tests recognition and recall, and the explanations show where your understanding has gaps.

DeckOwl gives free accounts three generations a month, studied in the browser. Exports to PDF or DOCX, and other export formats, are part of the paid plans.

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Frequently asked questions

How do I study photosynthesis for a biology quiz?

Start with the two stages: light-dependent reactions in the thylakoids and the Calvin cycle in the stroma. Then practice explaining where the inputs and outputs of each stage come from, not just memorizing the equation.

What should a photosynthesis quiz cover?

A good photosynthesis quiz covers the chloroplast structure, the light-dependent reactions, the Calvin cycle, and the factors that limit the rate, such as light, carbon dioxide, and temperature. Short answer questions help check whether you can explain the process, not just name its parts.

Can I export my quiz from the free plan?

No. The free plan lets you generate three quizzes a month and study them in the browser. Exports to PDF and DOCX are available on the Plus plan.

Can I use photos of my notes?

Yes. Photos of pages are read with text recognition, so you can generate a quiz from a handwritten or printed page you have taken a picture of.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.