PREPTEST turns your performance into a personalized study path with diagnostic tests, video lessons, PDF lesson notes, AI explanations, smart practice and progress tracking.
Real student experiences and measurable improvement results. Names are masked for privacy.
Ask Preptest anything and get personalized AI solutions instantly.
I create a personalized study plan so you can start right.
I analyze past exams to provide realistic practice questions.
Detailed analytics reveal your weak spots instantly.
I keep you on track with smart revisions and mock exams.
Thousands of students worldwide are preparing for their target exams together.
45.000+
students
136
countries
24.500+
questions
9
exams
Watch a sample from PrepTest’s real AI-powered video lessons right here, then preview and download the PDF notes for the same topic.
This is a preview. Play, skip, ask PIT a question or switch to the Lesson Notes tab.
4 systems that make exam prep smarter, more efficient, and more personalized.
Preptest questions are created by analyzing real exam patterns. With 94% similarity rate, you won't face surprises on exam day.
Full-length mock exams that match the real exam's duration, sections, and difficulty distribution.
All topics are covered according to the official curriculum. Don't leave any area behind.
Watch detailed step-by-step video solutions for questions to master the concepts.
AI analyzes every question to identify your strengths and weaknesses. Creates a dynamic study plan just for you.
Ask the AI assistant about any question you don't understand. Step-by-step solutions — 24/7.
Real exam prediction based on your current performance and the plan needed to reach your goal.
Learn topics step by step with short, AI-powered video lessons aligned with the exam syllabus. Study difficult topics at your own pace and rewatch lessons whenever you need.
Review key concepts and examples with syllabus-aligned lesson notes that support the video lessons. Read the notes online or download the PDF to revise any time.
Weekly score trends, topic-based success rates, and weak area tags. Updated after every session.
Compare yourself with students preparing for the same exam. See your rank, stay motivated.
Automatically save wrong or flagged questions. Return anytime, solve again.
Study every day, build streaks, earn XP. Consistency is the biggest determinant of your score.
Test yourself in challenging modes combining speed and accuracy. Get used to exam day pressure.
Continue where you left off on phone, tablet, or computer — across any device.
See your gaps with Preptest, create your personal plan, and practice in real exam format.