Turn your own class material into flashcards with AI
Upload a PDF, slide deck, set of notes or a photo of a page, and DeckOwl builds flashcards you can study in your browser, scheduled with spaced repetition.
How to make flashcards online with AI
Students often end a lecture with slides full of terms and no clear plan for memorizing them. A practical fix is to make flashcards online with AI from the same material you were given, so the cards match your course instead of a generic list.
- Upload your own PDF, slides, notes or photos instead of starting from a blank page.
- Keep each card to one fact so a missed answer tells you exactly what to review.
- Review the cards you miss more often, and let the schedule space out the ones you know.
- Check the generated answers against your source before a high-stakes exam.
Starts from your material
Upload PDF, DOCX, PPTX, plain text or images. Photos of pages are read with text recognition.
Spaced repetition built in
Cards come back at the right intervals, so you spend time on the ones you are about to forget.
Study anywhere
Flashcards run in the browser on any device. Free accounts get 3 generations a month.
How it works
Upload your source
Add a lecture PDF, slides, notes or a photo of a textbook page.
Generate your cards
DeckOwl reads the text and writes question-and-answer flashcards from your material.
Review on a schedule
Study in the browser, and the spaced repetition schedule shows each card when it is due.
Good cards are short, specific and tested by recall. Write one fact per card, put the question on the front and the answer on the back, and let spaced repetition bring back the cards you miss. Export to Anki or CSV is available on paid plans if you want to keep studying elsewhere.
Explore related topics
AI Apps That Make Flashcards
Compare how AI flashcard generators work and turn your PDFs and notes into study cards.
AI Flashcards and Quizzes from Your Notes
Turn notes, slides or PDFs into AI flashcards and quizzes with spaced repetition.
AI notes and flashcards from your files
Turn PDFs, slides and photos into notes and flashcards with AI, then study with spaced repetition.
Best AI for Flashcards from Notes
Compare how AI turns notes, PDFs and slides into flashcards with spaced repetition.
AI Flashcards From Your Notes
Step-by-step ways to get AI to turn your PDFs and notes into flashcards for spaced review.
AI Flashcards Like Quizlet: Step by Step
Turn notes, slides or PDFs into AI flashcards with spaced repetition and examples.
AI Flashcards on RemNote: How to Make Them
Make AI flashcards from your PDFs, slides or notes, then review with spaced repetition.
AI Quizlet-style study sets
Turn your notes and slides into AI flashcards and quizzes with spaced repetition.
Frequently asked questions
How many flashcards should I make for a respiratory system unit?
Most units work well with 40 to 80 cards, grouped by topic such as airway anatomy, gas exchange and breathing mechanics. Start with the terms your instructor emphasized and add cards for any process you cannot explain in your own words.
What is the best way to study respiratory physiology with flashcards?
Write cards that ask you to explain a process, such as how pressure changes drive airflow, rather than only defining terms. Review them in short sessions spread across several days, since spacing improves retention more than one long cram session.
Is DeckOwl free to use for flashcards?
Yes, the free plan includes 3 generations per month and studying in the browser. Exports to PDF, DOCX, Anki and CSV are paid features, and Plus is $39/year or $7.99/month.
Do I need a credit card to try it?
No, you can start without a credit card. Students also get 40% off with a school email address.
Keep exploring the topic
Review the main ideas visually or practice recalling them.
Hynote AI Quiz Maker
Turn PDFs, slides and notes into AI quiz questions with explanations.
Canvas Knowledge Quiz Generator
Turn your Canvas course notes or slides into a practice quiz with explanations.
Make a Mind Map from Your Notes
Upload notes or PDFs for an editable, explorable mind map. No credit card to start.
Business Studies Class 11 Ch 2 Mind Map
An editable mind map of business organisation forms, made from your own Chapter 2 notes.