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Turn your notes into a practice quiz with an AI quiz generator app

Upload a PDF, slide deck, or set of notes. DeckOwl drafts multiple-choice, true/false, or open questions, and each one comes with an explanation you can check before you study.

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 an AI quiz generator app helps you study from your own material

Writing practice questions by hand from a long slide deck or a chapter of notes takes hours. An AI quiz generator app reads the file and drafts questions based on what it says, so you spend your time answering and correcting rather than writing.

Works from PDFs, slides, DOCX files, plain notes, and photos of pages
Creates multiple-choice, true/false, and open questions with explanations
Lets you take quizzes in the browser on the free plan
Exports to PDF and DOCX on Plus, and to QTI 2.1 and Moodle XML on Pro

Example Spanish present-tense verb quiz questions

Which form of hablar fits nosotros?hablamos. Regular -ar verbs drop the -ar and add -amos for nosotros.

Conjugate tener for yo.tengo. Tener is irregular in the yo form, so it does not follow the regular -o pattern from tener.

True or false: ser and estar can be swapped in all present-tense sentences.False. Ser describes permanent traits, while estar describes location and temporary states.

Which form of pensar fits ellos?piensan. Pensar is a stem-changing verb, shifting e to ie in all forms except nosotros and vosotros.

Conjugate escribir for tú.escribes. Regular -ir verbs drop the -ir and add -es for tú.

Generate the full set

Three question types

Get multiple-choice, true/false, or open questions from the same material, so you can mix recognition and recall practice.

Explanations for every answer

Each question includes a short explanation of why the correct answer is right, which helps you catch mistakes in the source or your own understanding.

Export when you need it

Download quizzes as PDF or DOCX on Plus, and as QTI 2.1 or Moodle XML on Pro for learning management systems.

How it works

Upload your material

Add a PDF, DOCX, PPTX, plain text file, or a photo of a page. Photos are read with text recognition.

Choose a question type

Pick multiple-choice, true/false, open questions, or a mix, then generate the quiz.

Study or export

Take the quiz in your browser on the free plan, or export it on a paid plan for printing or your class site.

The explanations matter as much as the questions. When a question is wrong, the explanation shows which idea it tested, so you can go back to the right section of your notes instead of guessing at the answer.

DeckOwl starts free with 3 generations per month and no credit card. Plus and Pro add unlimited generations and exports for teachers and students who need quizzes outside the browser.

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Frequently asked questions

How many questions should a Spanish present-tense verb quiz have?

Ten to fifteen questions is a practical range for one sitting. Focus on one or two verb groups at a time, such as regular -ar verbs and stem-changing verbs, so mistakes are easier to trace.

What is the best way to study Spanish present-tense conjugations?

Practice the forms out loud, then test yourself with mixed verbs so you learn to choose the right ending, not just recite a table. Review the verbs you miss at spaced intervals.

Can I export a quiz to Moodle?

Yes, Moodle XML export is available on the Pro plan at $14.99 per month. PDF and DOCX export are included with Plus at $39 per year or $7.99 per month.

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.