Systemizer

Stop Reading.
Start Testing.

Upload your PDFs. AI generates the exam. You master the content using Active Recall.

Get 2000 Free Credits
Lecture_01.pdf
ACTIVE_RECALL

What is the time complexity of the process() function? process()?

O(n)
O(1)

Everything you need to master any subject

AI Powered Analysis

Our AI breaks down complex PDFs into atomic study units automatically.

Active Recall Engine

Smart algorithms that ensure you never forget what you've learned.

Study Anywhere

Seamlessly sync progress between desktop and mobile for on-the-go cramming.

The Logic

The Old Meta vs. The New Meta

VectorPassive Study (Old)Systemized Study (New)
EfficiencyLow (Rereading text)
High (Active Recall)
RetentionFades in 24 hours
Spaced Repetition (SR)
FeedbackFalse confidence
Immediate & Binary
Mental StateBoredom / Distraction
Flow State / Gamified

Pay Per Cram. No Subscriptions.

We don't want your monthly rent. We want you to pass.

Trial

Free

Test the system logic right now.

  • 2000 Credits

Refuel

R$ 9,90

Price of one coffee.

  • 10000 Credits

Marathon

R$ 24,90

Full exam coverage.

  • 30000 Credits

Frequently Asked Questions

You buy credits to process PDFs and generate questions. Credits are consumed based on file size and answers generated. No monthly subscriptions.

Ready to systemize your study?

Join thousands of students who have switched to active recall.

Systemizer

The active recall study platform.

Links

  • GitHub

© 2026 Systemizer. All rights reserved.