StudyHubStudyHub
Turn any PDF into flashcards in seconds
Studying from a long PDF is slow. StudyHub reads your PDF end-to-end and turns it into clean, active-recall flashcards you can actually revise from. Upload lecture slides, a textbook chapter, or exam prep material, and in a few seconds you'll get front-and-back cards drawn strictly from your source — no hallucinated facts, no filler. Every flashcard is grounded in the page it came from, so you're revising the real content, not a generic summary. Alongside the flashcards you'll also get a summary, key points, a multiple-choice quiz, and a day-by-day study plan built from the same PDF. Free for your first three generations, no account required.
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Frequently asked questions
Is StudyHub free?
Yes — your first three generations are free with no signup. After that we ask you to upgrade for unlimited use.
Does it work on scanned PDFs?
Yes. If your PDF has no selectable text, we automatically fall back to AI vision OCR to read the pages.
How accurate are the flashcards?
Every card is generated strictly from the text of your PDF. If the source is too thin, we'll tell you rather than invent content.