Test yourself on any PDF or set of notes with AI flashcards
Upload your readings, slides, notes or photos of pages, and DeckOwl turns them into flashcards you can quiz yourself on right away.
How AI flashcards help you test what you know
Self-testing works best when you run an AI flashcards test on your own material instead of rereading the same pages. Recall practice shows you exactly which terms and ideas are still shaky.
- Turn a 40-page chapter into a deck you can finish in one sitting.
- Test yourself on slides you were given but never reviewed.
- Rely on spaced repetition to spread review across the week before an exam.
- Start on the free plan with 3 generations per month and study in the browser.
Built from your material
Upload PDFs, DOCX or PPTX files, plain notes, or photos of pages. Text recognition reads the images so the cards come from what you actually studied.
Spaced repetition
Cards you miss come back sooner, and the ones you know fade into longer gaps, so your review time goes to the material you still need.
Quizzes and mind maps too
Switch from flashcards to multiple choice, true/false or short answer quizzes with explanations, or map a topic as a mind map.
How it works
Upload your source
Add a PDF, slide deck, document, set of notes or a photo of a page. No credit card is needed to start.
Generate your flashcards
DeckOwl creates question and answer cards from the content. Check them and remove any you do not need.
Test yourself
Study in the browser and mark each card as known or missed. Missed cards return more often until they stick.
Generating cards from your own readings keeps the test honest. Your professor's definitions, your lecture examples and your textbook's wording all end up on the cards, so the quiz matches what you will be asked.
Spaced repetition then decides what to show next. Easy cards stop taking up time and difficult ones keep coming back until you can answer them without hesitating.
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Frequently asked questions
How do I study acids and bases with flashcards?
Put one definition, property or rule on each side of a card, such as the Brønsted-Lowry definition of a base on the front and its answer on the back. Review the cards daily and mark what you missed so they return sooner.
How many flashcards should I make for a chapter on acids and bases?
Most chapters work well with 30 to 60 cards, covering definitions, pH calculations and common examples. Make separate cards for each idea instead of cramming several facts onto one card.
Can I export my flashcards to Anki?
Yes, but exporting is a paid feature. The Plus plan at $99.90 per year or $9.99 per month includes PDF, DOCX, Anki and CSV export, plus unlimited generations.
Is there a free plan?
Yes. The free plan includes 3 generations per month and lets you study in the browser, but it does not include exports.
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