Turn any PDF into flashcards with AI, free to start
Upload a chapter, lecture slides or scanned notes and get question-and-answer flashcards you can study in your browser, with spaced repetition scheduling the reviews.
How to turn a PDF into flashcards without the busywork
A chapter PDF is often the densest thing on a study list, and PDF to flashcards conversion can turn it into a usable deck in a few minutes.
- Start with one chapter so the first deck stays manageable.
- Check each generated card against the source before you rely on it.
- Keep cards to one fact each so spaced repetition can schedule them well.
- Review new cards the same day and let the schedule spread out the rest.
Works from your own PDF
Upload a PDF and the text is pulled out to draft flashcards from your actual reading, not a generic deck.
Reads photos of pages
Snap a page from a printed handout and text recognition turns it into material you can generate cards from.
Spaced repetition built in
Cards come back on a schedule that favors the ones you miss, so review time goes where it helps most.
How it works
Upload your PDF
Add a PDF, DOCX, PPTX, text file or image of your notes.
Generate your flashcards
DeckOwl drafts question-and-answer cards from the material. Edit any card you want to change.
Study in the browser
Review the deck with spaced repetition and come back when the schedule says so.
Upload the file and DeckOwl reads the text, including scanned pages through text recognition, then drafts question-and-answer cards you can edit before studying. Spaced repetition then schedules reviews so the cards you struggle with return sooner.
The free plan includes 3 generations a month and studying in the browser. Exports to PDF, DOCX, Anki and CSV are part of the paid Plus plan, so you can decide later whether you need them.
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Frequently asked questions
How many flashcards should I make from one PDF chapter?
Most chapters work well with 20 to 40 cards, one fact or definition per card. Split long chapters into sections so each deck stays focused and easy to review.
Should I study flashcards in one long session or spread them out?
Spread them out. Short daily sessions with spaced repetition beat a single long cram session for keeping material in memory.
Do I need a credit card to try DeckOwl?
No. You do not need a credit card to start, and the free plan includes 3 generations per month with studying in the browser.
Can I export my flashcards to Anki or CSV for free?
Exports are part of the paid Plus plan, which includes PDF, DOCX, Anki and CSV export along with unlimited generations.
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