JEE & NEET Preparation Platform

The structured wayto crackJEE & NEET

Practice with previous-year questions, take full-length mock tests, revise formula books, detect weak chapters, and track your performance — all in one focused workspace.

Free to startPYQ practiceReal exam interfaceNo clutter
Illustrative Physics question
2:45Q 12 / 30

A particle of mass m moves in a circular orbit of radius r in a central force potential V(r) = k·r². The time period of the orbit is proportional to:

Ar⁰
Br¹
Cr²
Dr³/²
Demo previewIllustrative content
Medium
Progress12 / 30 questions
PYQs
Previous-year paper practice
Mock Tests
Exam-style practice · Pro access
4 Subjects
Physics, Chemistry, Bio, Maths
Revision
Formula and concept cards

How PrepZii works

Your complete preparation workflow

Move from concept review to PYQ practice, full mock tests, deep analysis, and targeted improvement — without switching tools.

1

Learn

Review formulas and concepts with digital handbooks

2

Practice

Solve chapter-wise PYQs from JEE & NEET past papers

3

Test

Take full-length timed mocks under real exam conditions

4

Analyze

Review accuracy, speed, and performance metrics

5

Improve

Target the weak chapters your analytics surface

6

Discuss

Resolve doubts with AI or peer study groups

Everything you need to prepare

Four focused tools. One distraction-free workspace.

PYQ

Practice

  • Extensive PYQ library
  • Full-length mock tests
  • Chapter-wise drills
  • Custom test creation
Loop

Revise

  • Digital formula handbook
  • Saved important questions
  • Mistake revision engine
  • Quick concept recap
Data

Analyze

  • Granular performance analytics
  • Weak chapter detection
  • Time management insights
  • Detailed solution review
Peer

Connect

  • Active study community
  • Peer discussions
  • Doubt resolution
  • Global leaderboards

Why PrepZii

Built around real exam work, with AI that helps

PrepZii brings together previous-year questions and focused exam workflows. Zi helps you understand, revise, plan, and improve without getting in the way of your preparation.

PYQ practice

Choose from available previous-year papers and practice options for your exam.

Real exam UI

Practice in an environment that closely mirrors the actual CBT interface.

Zi — your study companion

Ask Zi to explain any question, suggest what to revise next, or help you understand a concept you're stuck on.

Habits that stick

Streaks, XP, and personalised revision plans built around your weak chapters and exam schedule.

Example accuracy
88%
Weak chapter
Thermodynamics
Example streak
14 days

Explore your exam subjects.

Practice and revision resources for JEE and NEET subjects. Availability varies by exam and chapter.

PH

Physics

Mechanics · Optics · Electricity · Modern Physics

CH

Chemistry

Organic · Inorganic · Physical · Coordination

BIO

Biology

Botany · Zoology · Human Physiology · Genetics

MATH

Mathematics

Calculus · Algebra · Coordinate Geometry · Probability

Ready for a clearer study routine?

Start with a workspace built for PYQs, mock tests, formula revision, and steady performance improvement. Free to begin.