Flashcard Generator

Build one editable study deck from your own material, then choose flashcards, Quiz, Auto Mix, or Match to practice it.

Drop your study material here
Drag and drop your PDF, slides, or notes, or click to browse
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Up to 5 files · PDFs over 100 MB are checked first
Transforming into study cards...
Cell_Biology_Lecture_03.pdf
1 Reading material
2 Finding concepts
3 Creating study cards
4 Building deck
Reading material · 0% · Estimating time…
We're finding ideas worth remembering — skipping fluff and focusing on high-yield recall.
Free to start · No credit card required · Local decks

Create a Deck From the Material You Have

Start with the subject you actually need to learn. Paste a paragraph into Raw Text, upload lecture slides or documents, link a public article, or choose a recording the browser can transcribe. The flashcard generator does not require you to rewrite every point into a question. It prepares an editable deck from extracted text, while retaining source labels where the file parser can provide them. Use one source when you want a focused deck, or choose up to five documents and images in the File / PDF tab to combine related chapters.

Before generating, set the difficulty and choose the card count. Auto estimates a target from the amount and structure of the extracted text, with a range of five to fifty cards. Fixed choices are 10, 20, 30, 40, and 50. A short source can yield fewer cards than the number you picked; the generator should not repeat a fact just to hit a quota. Very large batches are checked against a text budget before the paid generation step, and you may need to split them.

Edit, Study, and Export Your Flashcards

A generated deck is not locked. Open its card set to correct wording, add examples, rename concepts, or remove weak cards. The interface supports ordinary question-and-answer cards, cloze blanks, multiple-choice prompts, and true-or-false or written recall practice when the card data supports those forms. Quiz asks one question at a time and shows feedback. Auto Mix uses several study styles, while Match lets you pair terms with definitions. Spaced repetition reviews use Again, Hard, Good, and Easy ratings; the schedule is saved with the deck in this browser.

When a deck is ready for another workflow, the export menu can download JSON, CSV, plain-text notes, or an Anki-importable tab-separated text file. The Anki export is front-and-back text rather than an Anki Cloze note package. Check its field mapping during import, especially if you edited cards with rich details. Your current decks are local to this browser; clearing browser storage can remove them, so export important material before cleaning local history.

A Clear Free Starting Point

You can generate up to 3 decks per day in the current browser without entering a credit card. This is a generation limit, not a cap on how many times you can open a saved deck or practice its cards. The allowance is enforced in the current browser, so it is not an account-wide promise across devices. If an input fails during reading or a model is unavailable, the interface reports the failed stage. Local file parsing and browser OCR help avoid sending the original file to the card generation endpoint; extracted text is what enters that service.

Frequently Asked Questions

Choose Auto or a target of 10, 20, 30, 40, or 50 cards. Auto estimates five to fifty cards; short material may produce fewer than the target.

Yes. Open the deck's Card Set to edit prompts and answers, add a card, or remove one before studying.

You can use Flashcards Only, Quiz, Auto Mix, Match, and spaced repetition review. Available question forms depend on the card data.

The current limit is 3 successful deck generations per day in this browser. Studying saved decks does not use a generation.
Cell Biology
Study
Language 16 Languages
Cell Biology
Generated from Cell_Biology_Lecture.pdf · 4 Cards
38 pages · 4 Study Cards
Cell Biology
Generated from Cell_Biology_Lecture.pdf
4 Knowledge Units
Adaptive Practice Formats
  • Auto Mix: Cycles across Flashcards, Multiple Choice, True/False, and Written recall in one continuous learning flow.
  • Flashcards Only: Space-to-flip active recall with four spaced repetition ratings (Again, Hard, Good, Easy).
  • Match Game: Fast-paced memory tile pairing game against the clock.
1 / 4
BASIC CARD Source · Page 14
QUESTION / PROMPT
What is the primary function of mitochondria?
Click card or tap Space to flip
INSIGHT / ANSWER Source · Page 14
CORE ANSWER & EXPLANATION
Produce ATP through cellular respiration.
Rate memory below (1 · 2 · 3 · 4)
Space to reveal
Session Complete!

Cards reviewed with active recall

0
Again
0
Hard
0
Good
⚡ Auto Mix (4 Formats)
Question 1 / 4
MULTIPLE CHOICE Source · Page 14
Space or Enter to check
INSIGHT / EXPLANATION Source · Page 14
Session Complete!

You completed this Auto Mix learning session.

Time: 0.0s
Match Terms & Definitions

Click any term and its matching concept to clear both from the deck.

All Pairs Cleared!

Cleared in 7.4 seconds!

Card saved