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Turn your own study material into flashcards and practice tests

Upload a PDF, slides, notes or a photo of a page. DeckOwl writes flashcards with spaced repetition and quiz questions with explanations, all from your material.

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Free · First set needs no signup · Creates flashcards in seconds

How an AI flashcard test maker fits into studying

Slides, lecture notes and textbook chapters rarely come with practice questions, so an AI flashcard test maker can write them for you from the material you already have.

  • Works with PDF, DOCX, PPTX, plain text and images of pages
  • Flashcards and quizzes come from the same source material
  • Spaced repetition schedules reviews around what you forget
  • Free plan includes 3 generations per month with no credit card needed
Example supply and demand flashcards
What happens to equilibrium price when demand rises and supply stays the same?Price and quantity both rise, because buyers compete for the same amount of goods.
What is a price ceiling?A legal maximum price set below equilibrium, which typically creates a shortage. Example: rent control.
What is a price floor?A legal minimum price set above equilibrium, which typically creates a surplus. Example: a minimum wage in labor markets.
What shifts the supply curve to the right?Lower production costs, improved technology, or more sellers entering the market.
Why is demand usually more elastic for goods with many substitutes?Buyers can switch to alternatives, so a price increase reduces the quantity they buy by more.
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Flashcards from any file

Upload PDF, DOCX, PPTX, plain text notes or images. Photos of pages are read with text recognition.

Spaced repetition built in

Cards you miss come back sooner, so review time goes to the material you are most likely to forget.

Quizzes with explanations

Multiple choice, true/false and short answer questions are generated alongside your cards, each with an explanation of the correct answer.

How it works

Upload your material

Add a PDF, slide deck, document, set of notes or a photo of a page.

Choose flashcards or a quiz

Pick flashcards, a quiz or a mind map. Each one is built from the content you uploaded.

Study in the browser

Review cards and take quizzes right away. Plus adds exports to PDF, DOCX, Anki and CSV.

Flashcards work best for terms, definitions and facts you need to recall quickly. Quiz questions help you check whether you can apply those ideas, which is closer to what most exams ask.

Start with the chapter you have the most trouble with, generate cards and a short quiz, then come back to the missed items over several days so spaced repetition can do its job.

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Frequently asked questions

How many flashcards should I make for supply and demand?

Aim for one card per term, graph and cause of a shift, then split a long chapter into sections so each set stays manageable.

How do I study supply and demand so the graphs stick?

Redraw the supply and demand graph from memory, then label what moves each curve. Quiz yourself on the direction of the shift before you check the explanation.

Do I need to pay to export flashcards to Anki?

Yes. Exports to Anki, PDF, DOCX and CSV are part of the Plus plan, while the Free plan lets you study in the browser.

Is there a free plan?

Yes. The Free plan includes 3 generations per month and browser study, and no credit card is needed to start. Plus is $39/year or $7.99/month.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.