Quizmaker & tracker
Study from what you've already highlighted
A little sharper, every day.
Upload a PDF — lecture notes, a chapter, a slide deck — and Marginal turns it into a quiz at your level, then tracks exactly which parts still need work.
Have a feature request or found something broken? Let us know.
How it works
Three steps, no flashcards to write
01
Upload
Drop in any PDF — lecture notes, a textbook chapter, a slide deck. No formatting or cleanup needed.
02
Get quizzed
We generate multiple-choice questions straight from the content, set to the difficulty you choose.
03
Track your progress
See exactly which answers you missed, with the original passage right there — and watch your gaps close over time.
Ready to find your gaps?
Your first quiz is a PDF away.
Upload a PDF