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Make flashcards from your own notes with an AI flashcard maker

Upload a PDF, slides, a DOCX, plain notes or a photo of a page. DeckOwl reads the text and turns it into flashcards you can review with spaced repetition.

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

Why build flashcards from your own notes

Students who already have lecture slides and textbook chapters often want an AI flashcard maker that works from that exact material instead of generic decks. Cards built from your own course content match the terms your instructor uses and the questions you will actually see on exams.

  • Upload PDFs, slides, DOCX files, notes or photos of pages
  • Review and edit every card before you start studying
  • Use spaced repetition so harder cards come back more often
  • Start free with 3 generations per month and no credit card
Example general biology flashcards (common study topic)
What is the main energy-producing organelle in a eukaryotic cell?The mitochondrion, which produces most of the cell's ATP through cellular respiration.
What are the four phases of mitosis in order?Prophase, metaphase, anaphase and telophase, followed by cytokinesis.
What is osmosis?The movement of water across a semipermeable membrane from low solute concentration to high solute concentration.
What does one turn of the Krebs cycle produce per acetyl-CoA?3 NADH, 1 FADH2, 1 GTP or ATP and 2 CO2 molecules.
What is the function of the Golgi apparatus?It modifies, sorts and packages proteins and lipids for transport inside or outside the cell.
Generate the full set

Works from your own material

Upload PDFs, DOCX and PPTX files, plain text notes, or photos of pages. Photos are read with text recognition.

Spaced repetition built in

Cards come back at growing intervals, so you review each one just before you are likely to forget it.

Study in the browser

The free plan includes 3 generations per month and browser study. Paid plans add exports to PDF, DOCX, Anki and CSV.

How it works

Upload your material

Add a lecture PDF, a slide deck, a document or a set of notes. You can also photograph a page.

Review the generated cards

Check the flashcards the AI made, edit anything that looks off, and remove cards you do not need.

Study on a spaced schedule

Review each day and let the schedule show you the cards you are most likely to miss.

Writing cards by hand is slow, and copying highlighted text onto index cards rarely tests recall. A flashcard generator can draft a first set in minutes, leaving you time to check accuracy and focus on the concepts that are still unclear.

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Frequently asked questions

How many flashcards should I make for a biology unit?

Most units work well with 40 to 80 cards, with one concept per card. Start with the terms your instructor emphasized and add more where review shows gaps.

How does spaced repetition help with biology exam prep?

It shows each card again at increasing intervals, so you review material just before you are likely to forget it. This spacing tends to build longer-lasting recall than rereading notes the night before.

Is DeckOwl the same as NoteGPT?

No. DeckOwl is a separate AI study tool from NoteGPT. Its free plan includes 3 generations per month and browser study.

Can I export my flashcards?

Exports are a paid feature. Plus, at $39 per year or $7.99 per month, includes PDF, DOCX, Anki and CSV export, while the free plan is for studying in the browser.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.