Learn how to make flashcards for studying from your own notes
Upload a PDF, slides, a DOCX, plain notes or a photo of a page, and get flashcards you can review on a spaced repetition schedule.
What makes a flashcard worth studying
Knowing how to make flashcards for studying well matters less than starting from your own material. A good card asks one specific question, such as a term from lecture or a date from a chapter, and has a short answer you can check in a second. Writing dozens by hand takes hours, which is why many students stop after the first unit.
- Ask one fact per card, not a whole paragraph.
- Put the key term on the front and the explanation on the back.
- Review new cards the same day, then again within a few days.
- Keep each card short enough to answer in about ten seconds.
Built from your files
Upload lecture slides, a textbook chapter PDF, or a photo of your notes.
Spaced repetition
Cards you struggle with come back sooner, so review time goes to what you are about to forget.
Export when you need it
Plus includes PDF, DOCX, Anki and CSV export, so your cards can move with you.
How it works
Upload your material
Add a PDF, slides, a DOCX, plain notes, or an image of a page.
Generate and check
Review the cards and edit any that are unclear before you start studying.
Study on a schedule
Run spaced repetition sessions that focus on the cards you are most likely to miss.
DeckOwl reads PDFs, DOCX and PPTX files, plain notes, and photos of pages using text recognition. It turns that text into flashcards, then schedules reviews with spaced repetition so the cards you miss return sooner. The free plan lets you study in the browser with 3 generations a month.
Explore related topics
Make your own flashcards from notes
Turn your notes, slides or PDFs into a flashcard deck with spaced repetition.
Flashcard count guide
How many flashcards to make per topic, with tips for splitting cards and keeping each set focused.
How to Make and Use Flashcards
Write clear flashcards from your notes and review them with spaced repetition.
Free Digital Flashcards: How to Make Them
Turn your notes, slides or PDFs into free digital flashcards with spaced repetition.
DIY Flashcards: How to Make Them
Learn how to make DIY flashcards that test recall, and generate a deck from your own notes.
How to Make Efficient Flashcards
Write one-fact flashcards that stick, and generate a set from your own PDFs or notes.
How to make flash cards with AI
Turn your notes, slides or PDFs into spaced repetition flash cards in a few minutes.
Make flashcards at home with AI
Turn your notes and slides into flashcards you can study at home.
Frequently asked questions
How many flashcards should I make for one topic?
Most topics work well with 15 to 40 cards, enough to cover the key terms without overwhelming a session. Split long chapters into sections so each deck stays easy to review.
How often should I review flashcards?
Review new cards within a day of making them, then let spaced repetition set longer gaps for cards you already know. Short daily sessions usually work better than one long cram.
Is there a free plan?
Yes, the free plan includes 3 generations per month and studying in the browser, and you do not need a credit card to start. Exports require a paid plan.
Can I export flashcards to Anki?
Yes, Anki, PDF, DOCX and CSV export are included in Plus, which costs $39 per year or $7.99 per month. Students with a school email get 40% off.
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