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Turn your own notes into a quiz with AI and explanations

DeckOwl can't put you into a live game with a join code. It creates multiple-choice, true/false and open questions from your own PDFs, slides or notes, so you can practice on your own time.

Create quizzes nowFree · No credit card required

Free account · 5 sets a week · Creates quizzes in seconds

Joining a live game and studying are different jobs

Joining a live game with a code is a different task from studying, and most quizizz wayground join searches come from people who need that code right now. DeckOwl doesn't run live sessions, so it can't get you into one.

  • Create a quiz from your own class notes or slides
  • Get explanations for every question, right or wrong
  • Study alone in the browser on the free plan
  • Export to Anki or CSV on Plus, or to QTI and Moodle XML on Pro
Example practice questions for a high school biology quiz
What organelle produces most of a cell's ATP?The mitochondrion. It carries out most of cellular respiration, which releases energy stored in glucose.
True or false: water boils at a lower temperature at high altitude.True. Lower air pressure means less pressure pushing back on the water, so it boils at a lower temperature.
Which gas do plants take in during photosynthesis?Carbon dioxide. Plants combine it with water and light energy to make glucose.
Which gas do plants take in during photosynthesis?Carbon dioxide. Plants combine it with water and light energy to make glucose.
What is the main function of red blood cells?Carrying oxygen. Hemoglobin inside them binds oxygen in the lungs and releases it in body tissues.
Generate the full set

Built from your material

Upload a PDF, DOCX, PPTX, text file or a photo of a page, and the quiz is written from that content.

Explanations for every answer

Each question comes with an explanation, so a wrong answer teaches you why the right one is correct.

Study in the browser

The free plan lets you take quizzes right away with no credit card, with 5 generations a week.

How it works

Upload your notes

Add the PDF, slides or notes you need to study for the quiz.

Choose the question types

Pick multiple choice, true/false or short answer questions and review the set that comes back.

Practice and review misses

Work through the quiz alone, then read the explanations for anything you missed.

What it can do is turn the material your teacher posted into a practice quiz you can take alone. Working through questions with explanations before a class game often helps more than guessing your way through the live round.

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Frequently asked questions

How do I study for a quiz I can't join live?

Turn your class notes or slides into a quiz, then answer it alone and read the explanation for each miss. Spacing your sessions across several days helps the material stick better than one long cram.

What is the best way to review missed quiz questions?

Go back to each missed question the same day and say the correct answer out loud in your own words. Then retest yourself on those questions a few days later.

Does DeckOwl host live games with join codes?

No. DeckOwl creates quizzes, flashcards and mind maps from your material for solo study in the browser.

Can I export my quiz?

Exports are paid features. Plus at $99.90/year or $9.99/month includes PDF, DOCX, Anki and CSV export, and Pro at $14.99/month adds QTI 2.1 and Moodle XML.

Generate free quizzes

Keep exploring the topic

Review the main ideas visually or practice recalling them.