Turn your own notes into AI flashcards with spaced repetition
Upload a PDF, a slide deck, typed notes or a photo of a page, and DeckOwl builds flashcards you can review in the browser right away.
What to look for in a flashcard generator
When you judge which AI flashcard maker is worth your time, start with the input. It should read your own files, such as lecture slides and textbook chapters, because cards built from your course material match what your exam will ask.
- Accepts your own PDFs, slides, notes and images
- Uses spaced repetition so cards return at the right time
- Generates quizzes and mind maps from the same material
- Offers a free plan to test it before you pay
Reads the files you already have
Works from PDF, DOCX, PPTX, plain text and images. Photos of pages are read with text recognition.
Spaced repetition built in
Cards come back at the intervals where you are most likely to forget them, so review time goes to what you need.
Quizzes and mind maps too
Turn the same material into multiple choice, true or false and short answer questions with explanations, or into a mind map.
How it works
Upload your material
Add a PDF, slides, notes or a photo of a textbook page. No credit card is needed to start.
Review the generated cards
Check the flashcards DeckOwl made from your text and keep, edit or remove any card.
Study on a schedule
Open your deck and study with spaced repetition so each card returns when you are about to forget it.
Next, check the review method. Flashcards only help if you see them again at the right time, so look for spaced repetition rather than a single pass through a stack. Also check that you can study in the browser before paying for anything.
Finally, consider export. If you use Anki or need a printable handout, confirm the tool exports to those formats and on which plan.
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Frequently asked questions
How many flashcards should I make for chemical bonding?
Aim for one card per distinct idea, such as one card for covalent bonds, one for ionic bonds and one for electronegativity. Most chapters on bonding work well with 20 to 40 focused cards.
How do I study ionic and covalent bonds with flashcards?
Write each card as a question about the mechanism, such as what happens to electrons in an ionic bond, rather than only the bond name. Review the cards with spaced repetition and explain the answer aloud from memory.
Can I export my flashcards to Anki?
Yes. Anki, PDF, DOCX and CSV exports are included in the Plus plan, which costs $39 per year or $7.99 per month.
Is there a free plan?
Yes. The free plan includes 3 generations per month and studying in the browser, but it does not include exports.
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