100% Free for Learners

Learn Smarter.Remember Longer.

Turn your notes into interactive quizzes. Master any subject with active recall — the science-backed method proven to boost retention by 80%.

Upload any notes
Active recall method
Track your progress
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Better retention vs passive reading
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Faster learning with active recall
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To generate from your notes
Free
Cost — free forever for learners

Why active recall beats re-reading

Re-reading and highlighting feel productive but lead to only 10% retention. Testing yourself locks knowledge in at 80%.

Instant Question Generation

Upload any PDF, image, or text snippet. Our AI instantly generates high-quality practice questions with answer keys and explanations.

Adaptive Difficulty

The AI learns from your mistakes. Get a question wrong? It adjusts and focuses on your weak areas. Get it right? It moves you to harder material.

Visual Progress Tracking

Watch your knowledge grow. Detailed analytics show you exactly where you're improving and where you need more focus.

AI-Powered Study Plans

Set your daily time commitment and exam date. The AI creates a personalized study schedule with weekly topics and assessments.

Any Subject, Any Format

From math equations to history essays, science diagrams to language exercises. Works across all subjects and question types.

Learn on Your Schedule

Practice anytime, anywhere. Short 5-minute sessions or deep study hours — the AI adapts to fit your available time.

How It Works

From notes to mastery in 3 steps

No setup, no subscription. Upload and start practicing in under a minute.

1

Upload Your Material

Drop in PDFs, photos of handwritten notes, paste a YouTube link, or just type any topic.

2

AI Generates Questions

In under 60 seconds, get MCQs, short answer, and structured questions — with answer keys and explanations.

3

Practice & Improve

Answer from memory, get instant feedback, and watch your accuracy climb with adaptive difficulty.

Active Recall Practice
From your Biology notes
Short AnswerCorrect
What is the role of mitochondria in cellular respiration?
MCQReview
Which phase of mitosis involves chromosome alignment?
StructuredNext up
Explain the difference between diffusion and osmosis.
12 questions from your notes80% retention score
Upload Anything

Your notes become practice questions

Upload PDFs, photos of handwritten notes, YouTube lectures, or just type a topic. The AI analyzes your content and generates targeted questions with answer keys and explanations.

  • PDFs, docs, and textbook scans
  • Handwritten notes via photo
  • YouTube lecture transcripts
  • Type any topic directly
Track Everything

See exactly where you stand

Detailed analytics show your accuracy by topic, daily streaks, and areas that need more work. No more guessing what to revise — the data tells you.

  • Per-topic accuracy breakdown
  • Daily practice streaks
  • Knowledge gap identification
  • Performance trends over time
Your Progress
This week
142
Questions
78%
Accuracy
5 days
Streak
Cell Biology
85%
Organic Chemistry
62%
Algebra
91%
AI Study Plan
30 min/day • 4 weeks
Week 1
Cell Structure & Function
Week 2
DNA & Protein Synthesis
3
Week 3
Genetics & Heredity
In Progress
4
Week 4
Evolution & Ecology
Study Plans

AI builds your study schedule

Set your daily time commitment and exam date. The AI creates a structured study plan with weekly topics, timed assessments, and automatic progress tracking.

  • Personalized weekly study plans
  • Timed practice assessments
  • Automatic topic sequencing
  • Spaced repetition built in

Works with however you study

No matter how your content looks, Knowbotic can generate questions from it.

PDFs & Docs
Textbooks, slides, notes
YouTube Videos
Lectures & tutorials
Handwritten Notes
Photos of your notes
Any Topic
Just type what you need

Students who study smarter

Hear from learners who switched from passive reading to active recall

I used to just re-read my notes before exams. Now I upload them to Knowbotic and quiz myself — my grades went from Bs to As in one semester.

MS
Meera S.
12th Grade, Delhi Public School

The AI explanations when I get a question wrong are incredibly helpful. It's like having a tutor available 24/7 that knows exactly what I'm studying.

DC
David C.
Pre-Med, NUS Singapore

I love the spaced repetition feature. It reminds me to review topics right before I'd normally forget them. My retention has improved dramatically.

AT
Aisha T.
AP Student, California

Frequently Asked Questions

Stop re-reading. Start remembering.

Upload your notes and generate your first practice quiz in under 60 seconds. 100% free.

100% free for learnersNo credit card requiredWorks with any subject