dende

You can start dende for free, though full access may sit behind a subscription. dende is an AI quiz generator that turns your own PDFs and study notes into exam-style questions, so the practice material comes from what you are actually being tested on.

That is also its main catch: the quality of the quizzes depends on the quality of what you upload.

Messy or thin notes will give you weaker questions.

Beyond quizzes, dende also makes flashcards and study guides, which gives you a few ways to review the same material.

The point is repetition and memorizing key concepts rather than reading notes over and over.

It works as an AI flashcard maker and a homework helper for students who would rather test themselves than re-read.

Students in many countries use dende.

It makes sense for anyone with a pile of lecture notes or course PDFs who wants a fast route from those files to a set of practice questions.

If your materials are already well organized, the setup is short: upload, generate, and start reviewing.