Turn any PDF word list into flashcards with AI
Printable word sheets are fixed and rarely match your reading. DeckOwl builds flashcards from your own PDFs, slides, notes or photos of pages, then schedules reviews with spaced repetition.
Why custom word flashcards beat a generic printable
A printable sheet of vocabulary terms rarely matches the exact words in your reading, so the most useful word flashcards from a PDF come from the PDF you already have.
- Cards come from the exact words in your own PDF, not a generic list
- Each card has the word on the front and the definition on the back
- Spaced repetition brings back the words you miss most often
- Export to PDF or Anki on the Plus plan when you want a printed set
Built from your PDF
Upload a vocabulary handout, chapter or reading list and the AI pulls out the terms that appear in your material.
Spaced repetition
Cards you miss come back sooner and cards you know are spaced further apart, so new words move into long-term memory.
Study anywhere
Review in the browser on the free plan. Paid plans add PDF, DOCX, Anki and CSV export for printing or other apps.
How it works
Upload your file
Add a PDF, DOCX, PPTX, plain text or a photo of a page. Text recognition reads scanned pages.
Generate your cards
DeckOwl creates flashcards with the word on the front and the meaning on the back.
Review on a schedule
Study each day in short sessions and let spaced repetition decide when each word comes back.
Your teacher's list, a textbook glossary or a article you need to read for class all contain words that matter for your exam. Generating cards from that material keeps your review focused on what will be tested.
Upload the source once, check the cards you want to keep, and study them in short daily sessions. Repetition over several days works better than one long cram before a quiz.
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Frequently asked questions
How many vocabulary words should I put in one flashcard set?
Most students do well with 15 to 30 new words per session, since short batches are easier to recall. Review the same set across several days instead of cramming it all at once.
What should the back of a vocabulary flashcard include?
Include the definition, the part of speech and one short example sentence from your reading. Seeing the word in context makes it easier to recall later.
Can I export word flashcards to PDF or Anki?
Yes, the Plus plan includes PDF, DOCX, Anki and CSV export. The free plan gives you three generations per month and study in the browser, without exports.
Do I need a credit card to try it?
No, you can start on the free plan without a credit card. Students get 40% off with a school email.
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