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A flashcard maker website that turns your PDFs into study cards

Upload PDFs, slides, notes or photos of pages and get flashcards with spaced repetition. Start free, no credit card needed.

Create flashcards nowFree · No credit card required

Free account · 3 sets a month · Creates flashcards in seconds

What to check before you pick a flashcard maker website

Most students who compare a flashcard maker website end up asking the same three questions: what files it accepts, whether cards come back on a schedule, and whether they can take the cards somewhere else. Those answers matter more than a long feature list.

  • Accepts the files you already have, including PDFs, slides, notes and images.
  • Uses spaced repetition so cards return when you are about to forget them.
  • Offers a free plan so you can test the output before paying.
  • Exports to Anki and CSV on Plus, so your cards are not tied to one app.
Example plate tectonics flashcards
What type of plate boundary has two plates sliding past each other?A transform boundary, such as the San Andreas Fault in California.
What forms at a divergent boundary on the ocean floor?Mid-ocean ridges, where new oceanic crust forms as plates pull apart.
What is subduction?The process where a denser oceanic plate sinks beneath another plate into the mantle.
Why does the Himalaya rise so high above sea level?India's continental crust collided with Eurasia, and neither plate sank far, so the crust thickened and rose.
What is the lithosphere?The rigid outer shell of the Earth, made of the crust and uppermost mantle, broken into tectonic plates.
Generate the full set

Reads the files you already have

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

Spaced repetition built in

Cards come back on a schedule based on what you forget, so review time goes to the cards that need it.

Quizzes and mind maps too

Turn the same material into multiple choice, true/false, and short answer quizzes with explanations, or into a mind map.

How it works

Upload your material

Add a PDF, slides, notes, or a photo of a page.

Generate your cards

DeckOwl creates flashcards from the text it finds in your file.

Study on a schedule

Review in the browser on the free plan, and export to Anki or CSV on a paid plan.

A useful tool should work from your own course material, not a generic deck. Upload the chapter you are studying, check the cards against the text, and edit anything that is vague before you start reviewing.

Ready-made decks can be a starting point, but a custom set built from your lecture slides or textbook pages tends to match what your exam will ask.

Explore related topics

Frequently asked questions

How many flashcards should I make for plate tectonics?

Start with the key terms and boundary types from one chapter, then add cards as you learn them. Keep each card focused on a single idea so it is quick to recall.

What should a plate tectonics flashcard cover?

Good cards ask about one idea, such as a boundary type and the landforms it creates. Avoid cards that put a whole paragraph on the back, since those are hard to recall in one step.

Is there a free plan for this flashcard maker website?

Yes, the Free plan includes 3 generations per month and studying in the browser, but exports are not included. The Plus plan at $99.90/year or $9.99/month adds unlimited generations and exports.

Can I export my cards to Anki?

Yes, but Anki export is a paid feature on the Plus plan, which also includes PDF, DOCX and CSV export. Students with a school email get 40% off.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.