A Quizlet Alternative for Your Own Notes
Upload a lecture PDF, slides saved as PDF or a photo of your notes. PDFStudy writes multiple-choice questions with an explanation for every answer, ready to practice in your browser or export to Anki.
Example
What PDFStudy questions look like
Three cards from our free muscular system quiz, in the same format PDFStudy writes for your own material: a question, four options, the correct answer and a short explanation.
Question 1
What is the basic contractile unit of a skeletal muscle fiber?
- Fascicle
- Sarcomere
- Myofibril
- Actin
Show answer and explanation
Correct answer: Sarcomere
A sarcomere extends between adjacent Z-discs and contains the actin and myosin filaments that interact during contraction.
Question 2
Which ion binds to troponin to expose myosin-binding sites on actin in skeletal muscle?
- Sodium
- Calcium
- Potassium
- Chloride
Show answer and explanation
Correct answer: Calcium
Calcium binds to troponin, shifting tropomyosin away from the myosin-binding sites on actin. This permits cross-bridge formation.
Question 3
Which connective tissue connects muscles to bones?
- Tendons
- Cartilage
- Ligaments
- Fascia
Show answer and explanation
Correct answer: Tendons
Tendons are strong, fibrous connective tissues that attach muscles to bones, allowing for the transfer of force necessary for movement. Ligaments, conversely, connect bones to other bones.
Quizlet or PDFStudy: which fits how you study
Quizlet and PDFStudy solve different problems. Quizlet is built around flashcard sets, including millions shared by other students and teachers, with study modes, mobile apps and classroom features. PDFStudy starts from your own course material and turns it into multiple-choice practice. The table compares the two as described on their own help pages in October 2026.
| Quizlet | PDFStudy | |
|---|---|---|
| Where the cards come from | Sets you make, sets shared by other students and teachers, and AI tools that create cards from notes or uploaded files | Your own PDF, lecture slides saved as PDF, or a photo of a page |
| Question format | Term and definition (or question and answer) flashcards with Learn, Test and other study modes; Quizlet Plus subscribers can add multiple-choice options | Multiple-choice questions with four options and an explanation for each answer |
| Free plan | Free account with ads; Learn has a limited number of rounds per set and Test one practice test per set (students in a teacher’s class get unlimited, ad-free Learn and Test on class sets) | Free plan with limits on uploads and decks; see pricing |
| Spaced repetition | Built in, on the Quizlet website | Not built in: export the deck to Anki, which schedules reviews |
| Mobile | iOS and Android apps | Works in a mobile browser; no app |
| Classes and sharing | Classes, shared sets and teacher plans | Not available |
| Export | Text of the terms and definitions in sets you created | PDF, PDF without answers and Anki deck, depending on your plan |
When Quizlet is the better choice
If someone has already made a good set for your exact course, if your teacher runs class activities on Quizlet, or if you mostly study on your phone in an app, Quizlet is the simpler option. PDFStudy has no shared library of student sets, no classroom tools and no mobile app.
When PDFStudy is the better choice
If your exam is based on lecture slides and assigned chapters, PDFStudy saves you from typing cards: upload the PDF and get questions tied to what your course covers. Every question has four options and a short explanation, so a wrong answer tells you why, which suits students who prefer quiz-style practice to flipping cards.
For long-term review, export the deck to Anki and let its scheduler bring each card back on time.
Switching from Quizlet
- PDFStudy does not import Quizlet sets. To keep sets you created, copy their terms and definitions as text on the Quizlet website (sets copied from other users cannot be exported), save the text as a .txt file and import it into Anki.
- For new material, upload the lecture PDF or a photo of your notes to PDFStudy instead of retyping it.
- Practice the questions in your browser, edit anything you want to change, and export the deck to Anki if you use spaced repetition.
Frequently Asked Questions
There is a free plan: you can upload a file and practice the questions PDFStudy generates. Limits and export formats depend on the plan; the current plans are listed at pdfstudy.ai/pricing.
No. PDFStudy creates questions from PDFs and images. Sets you created on Quizlet can be exported as text from the Quizlet website, saved as a .txt file and imported into Anki.
PDF, JPG and PNG. Save lecture slides as PDF first. Scanned pages and photos are read with text recognition, and for a long PDF you can choose which pages to use.
No. PDFStudy works in the browser on a computer or a phone. Decks exported to Anki can be studied in the Anki apps.