Turn topics, PDFs, YouTube videos, and notes into smart quizzes and spaced-repetition flashcards. Host live rooms with friends, replay your attempts, and watch your weak spots disappear.
Got a room code?

Best score
98%
Cards mastered
1,240
120k+
questions answered
8.5k
active learners
92%
report better recall
30s
to first quiz
Everything you need
From the first question to mastery — quizzes, flashcards, live rooms, and replay analytics in one place.
Type a topic or paste content — get a polished quiz in seconds, with explanations.
Upload PDFs, drop notes, or paste a YouTube link. We extract the key facts for you.
SM-2 scheduler keeps cards in your head longer. Filter by mastery and retention.
Host real-time battles with friends and classmates. Just share a 6-letter code.
Replay any attempt with hesitation timing and answer-change tracking.
A personalized recap of your learning streak, top topics, and biggest wins.
How it works
01
Paste a topic, upload a PDF, or link a YouTube video.
02
AI builds a quiz or flashcard deck. Tweak questions in one click.
03
Solo review, share with friends, or host a live quiz room.
Multiplayer
Spin up a real-time room from any public quiz. Players join with a code, answer simultaneously, and climb a live leaderboard. Perfect for study groups, classrooms, and game nights.
Who it's for
Crush exams with daily SRS reviews and AI-generated mock tests from your syllabus.
Run live quiz battles, share decks with your class, and track every student's progress.
Turn YouTube lectures, books, and articles into bite-sized quizzes you'll actually finish.
Anti-cheat timed mode, replay analytics, and confidence-weighted scoring for real exam prep.
Loved by learners
"Cut my study time in half — the flashcards just stick."
"Hosted a live quiz with my whole class. Easiest setup ever."
"The replay feature shows me exactly where I hesitate. Game changer."
Pricing
Pick a plan that fits how you study. Cancel anytime.
$5/mo
For individual learners getting started.
$15/mo
For serious learners and creators.
$30/mo · group
Buy together — one plan for your whole study group or classroom.
FAQ
Yes — every paid plan starts with a 7-day free trial. No credit card needed to explore the app first.
Teams is one $30/month plan covering up to 10 members in your study group or classroom. You share decks, quizzes, and analytics, and one person pays for the whole group.
Yes. You can paste notes, upload PDFs, or drop a YouTube link — Prepin Quiz extracts the key facts and builds quizzes and flashcards automatically.
Yes. Flashcards use an SM-2-style scheduler with five mastery stages, so cards you struggle with show up more often than ones you know cold.
Yes. You can cancel from your account settings at any time and keep access through the end of your billing period.
Your decks and attempts are private by default. You only share what you explicitly mark public, and we never sell your data.
Still curious? Talk to us →
Join thousands of learners using Prepin Quiz to turn study time into mastery.