Turn your PDFs, slides and notes into flashcards with AI
Upload a PDF, slides, notes or a photo of a page. Get flashcards from your own material, then review them on a spaced repetition schedule.
How to judge an AI flashcard generator in 2025
Choosing the best AI flashcard generator for 2025 depends less on hype and more on three things: what file types it reads, whether it schedules reviews, and whether you can take your cards somewhere else. A tool that only accepts pasted text will slow you down if your course lives in slide decks and scanned pages.
- Input: PDF, DOCX, PPTX, plain text, notes, or images of pages
- Free plan: 3 generations a month, with studying in the browser and no exports
- Plus at $39/year or $7.99/month: unlimited generations, PDF, DOCX, Anki and CSV export
- Pro at $14.99/month: a stronger AI model, bulk upload, and QTI 2.1 and Moodle XML export
Reads the files you already have
Works with PDF, DOCX, PPTX, plain text, notes, and photos of pages read with text recognition.
Spaced repetition built in
Cards return on a schedule based on how well you recalled them, so time goes to the ones you miss.
Quizzes and mind maps too
Multiple choice, true/false and short answer questions with explanations, plus mind maps from the same material.
How it works
Upload your material
Add a PDF, a slide deck, typed notes, or a photo of a textbook page.
Generate your flashcards
DeckOwl builds flashcards from the content you provided, so the cards match your course.
Study on a spaced schedule
Review in the browser and let the spacing bring back the cards you find hardest.
Check the export options before you commit. If you study in Anki or want a spreadsheet copy, look for Anki and CSV export. Also test the cards yourself: good generated flashcards ask one question each and have a short, checkable answer. Generate a set from one chapter, read through it, and decide whether it matches what your instructor actually tests.
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Frequently asked questions
How many flashcards should I make for a cell biology unit?
Keep each card to one idea and split any card that has two answers. Generate from one chapter at a time so the set stays focused on what you need to recall.
What is the most effective way to review flashcards?
Review them on spaced intervals, rate how well you recalled each card, and see missed cards more often than the ones you know. Short daily sessions tend to work better than long cramming sessions.
Can I export my flashcards to Anki?
Yes, Anki export is included in the Plus plan, which also covers PDF, DOCX and CSV export. The Free plan lets you study in the browser but does not include exports.
Is there a free plan, and do I need a credit card?
The Free plan includes 3 generations per month and studying in the browser. No credit card is needed to start, and students get 40% off with a school email.
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