Upload the textbook.
We do the rest.
Prepilot turns any PDF into a study path, flashcards, quizzes, and a practice exam — then keeps you coming back daily with a spaced-repetition loop you'll actually finish.

How it works
The hard work is done before you start.
You upload one PDF. We turn it into everything you need to actually understand the material.
Upload your PDF
Lecture notes, textbook chapters, past papers — anything. We support large documents.
We analyze it
Our AI extracts the key topics, weights them by importance, and estimates study time.
Content is generated
Flashcards, quizzes, and a full practice exam — every question grounded in your material.
You study daily
Spaced repetition keeps the right cards in front of you. Streaks make sure you show up.
Mastery progression
Watch your knowledge build, topic by topic.
Your study material becomes a visual learning path. Each topic has a mastery ring that fills as you pass quizzes. The practice exam unlocks when you've mastered half the topics — no skipping ahead, no shortcuts.
- AI-extracted key topics with weights and dependencies
- Mastery ring per topic, derived from quiz performance
- Practice exam gated until you're actually ready

Daily learning loop
Review the right card at the right time.
Prepilot uses the SM-2 spaced repetition algorithm — the same one that powers Anki. Cards you struggle with come back tomorrow. Cards you know cold come back in a week, then a month. Streaks reward you for showing up.
- SM-2 scheduling with Again / Hard / Good / Easy grading
- Daily streak counter to drive consistency
- Dashboard shows everything due across every plan

Chat with your material
Ask your textbook anything.
Stuck on a paragraph? Ask. Need a different explanation? Ask. Prepilot uses retrieval-augmented generation to answer from your actual document — not the open internet — and cites the pages it pulled from.
- Grounded in your uploaded material — no hallucinations
- Streaming responses with page-level citations
- Conversation history persists across sessions

4 min
From upload to first flashcard
100+
Page documents handled cleanly
SM-2
Spaced-repetition algorithm
0
Hallucinations — answers cite your PDF
We're students who got tired of grinding alone.
Prepilot started as a final-year project. We built the tool we wished existed during exam weeks — one that handles the busywork of generating flashcards, quizzes, and revision plans, so we could focus on actually understanding the material. We're still students. We still use it ourselves.
FAQ
Questions, answered.
Stop drowning in your study material.
Join the waitlist and we'll get you in as soon as we open the doors.
No credit card. No spam. Just an early invite.