Turn any PDF into a quiz with AI
Upload a textbook chapter, lecture slides or your own notes. DeckOwl writes multiple-choice, true/false and short answer questions, each with an explanation of the correct answer.
How converting a PDF into a quiz helps you study
Lecture decks and reading assignments often arrive as long PDFs, and rereading them rarely shows what you actually remember. If you want to convert a PDF to a quiz, DeckOwl reads the text and writes questions based on the material you gave it, so your practice matches your course.
- Multiple-choice, true/false and short answer question types
- Explanations for each question so you learn from wrong answers
- Input from PDF, DOCX, PPTX, plain text and photographed pages
- Free plan to try in the browser, with exports available on paid plans
Three question types
Get multiple-choice, true/false and short answer questions from the same material, so you practice recognition and recall.
Explanations on every item
Each question includes a short explanation, so a wrong answer teaches you why the right one is correct.
Works with your files
Upload PDF, DOCX, PPTX, plain text or photos of pages. Images are read with text recognition.
How it works
Upload your material
Add a PDF, slide deck, Word file or pasted notes. No credit card is needed to start.
Choose question types
Pick multiple-choice, true/false or short answer, or mix them in one quiz.
Take the quiz and review
Answer in the browser, read the explanations, and retry the questions you missed.
Questions work best when each one tests a single idea and the wrong options are plausible. Use the explanations to see why a distractor is wrong, then retake the questions you missed until the answers come without hesitation.
Free accounts can study quizzes in the browser. Paid plans add exports: PDF and DOCX on Plus, and QTI 2.1 and Moodle XML on Pro, for teachers who want to move a quiz into an LMS.
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Frequently asked questions
How many quiz questions should I write from one chapter?
Start with the key terms, definitions and main claims in the chapter, and write about one question per idea. Mix recall questions with a few that ask you to apply the concept to a new example.
What makes a good multiple-choice question for studying?
It should have one clearly correct answer and distractors that are plausible to someone who only partly understands the topic. The explanation should say why each wrong option fails, not only why the right one works.
Can I export the quiz to another tool?
Exports are paid features. Plus includes PDF and DOCX export, and Pro adds QTI 2.1 and Moodle XML for learning management systems. The free plan lets you study in the browser.
Does it work with scanned pages or slides?
Yes. PPTX slide decks are accepted, and photos of pages are read with text recognition, so check that the text is legible before uploading.
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