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Choose a lecture, paper, chapter export, or study guide from your device or Library.
Free PDF to flashcards AI
Turn a PDF into flashcards.
Find out what you remember from the PDF you're studying, then spend more time with the explanations you need.
Use this tool inside the Grasply app for iPhone, iPad, or Android.
No paywall · Up to 30 flashcards per topic · Use your own PDF
Course PDF
Renal physiology — Lecture 04.pdf
The nephron regulates water and soluble substances by filtration, reabsorption, secretion, and excretion.
Most filtered sodium is reabsorbed in the proximal convoluted tubule.
Multiple choiceExample
Where is most filtered sodium reabsorbed?
Collecting duct
Proximal tubule
Loop of Henle
Distal tubule
Start with the PDF you want to study
Pick the document you're studying for class or an exam. Create a quiz, answer what you can, and go back to your PDF for anything you're unsure about. Keep the source in your Library so it's there for your next session.
How it works
How to make flashcards from a PDF
Choose your study goal
Learn the topic step-by-step, test existing knowledge, or discover the most interesting facts.
Play, explain, verify
Answer mixed questions, open the explanation, and check important facts against real sources.
Example questions
Example: a quiz from a renal physiology PDF
These questions use the PDF excerpt above to practice kidney structures and their functions.
Multiple choiceWhere is most filtered sodium reabsorbed?
Answer: The proximal convoluted tubule.
Yes / NoDoes secretion move substances from blood into the nephron?
Answer: Yes.
Fill in the blankThe functional unit of the kidney is the ___.
Answer: nephron
Grasply app screenshot.
In the app
Use the PDF as your source.
Grasply can read text and images inside PDFs. Choose your saved document as the source and compare any uncertain answers with the original.
Read the release notesUse your own document
Generate from the material you are studying instead of a broad web topic.
Three question formats
Mix recognition and exact recall with MCQ, Yes / No, and Fill in the Blank.
Built for a section at a time
Create a focused session from the PDF you need now, then return for the next chapter.
Questions before you start
Can Grasply turn a PDF into flashcards for free?
Yes. Grasply is free to use with no paywall and can generate up to 30 flashcards per topic.
Can it read diagrams or images inside a PDF?
The updated PDF flow can read useful information found inside document images as well as regular text.
What kinds of PDFs work best?
Clear lecture notes, papers, handouts, study guides, and text-based chapter exports give the strongest results.
Can I generate a quiz only from my PDF?
Yes. Save or select the PDF in your Grasply Library and use your own material as the source.
Can I check why an answer is correct?
Yes. Open the explanation after a card and inspect supporting sources when a fact needs verification.
More flashcard guides
Notes to quiz AIPaste notes and turn them into a free AI quiz with multiple-choice, Yes or No, and fill-in-the-blank questions.Textbook to flashcardsScan textbook pages with camera OCR and turn physical books into free AI flashcards. Save chapters, ask questions, and review earlier ideas.Image to flashcardsTurn photos, screenshots, textbook pages, diagrams, and handwritten notes into free AI flashcards with Grasply camera OCR.
Try it with the PDF you’re studying.
Open Grasply, add the PDF you need for your next exam, and start with one focused quiz.