> Study
Detailed Notes
Full theory with derivations, worked examples, and JEE-level problem sets. For first-read study.
Browse chapter notes →Free JEE study material · JEE Main & Advanced 2026 · No login
Chapter-wise detailed notes, short notes, formula sheets & PYQs for JEE.
Study a chapter fully with detailed notes. Revise it in 15 minutes using short notes. Scan every formula before the exam on the formula sheet. Drill past questions chapter by chapter on the PYQ page. All four in one place, for every chapter in Physics, Chemistry, and Maths — free, no login.
- SUBJECTS
- 3
- CHAPTERS LIVE
- 30+
- PAGE TYPES
- 4
- COST
- ₹0
> WHAT YOU GET
Four page types for every chapter
Each chapter has four separate pages. One for deep study. One for fast revision. One for formulas. One for past questions. Search for any chapter directly and land on exactly what you need.
> Revise
Short Notes
Key concepts, important results, and common traps — no derivations. Revise a full chapter in 15–20 minutes.
Pick a chapter →> Learn
Formula Sheet
All formulas grouped by subtopic, each with a one-line "use when" note. Print-friendly.
Pick a chapter →> Solve
Chapter-wise PYQs
Past questions tagged by year and paper (Mains/Advanced), click-to-reveal answers and brief solution approach.
Pick a chapter →> SUBJECTS
Choose your subject
Every subject index lists chapters with completion status for each of the four page types.
P
Physics
Mechanics, electromagnetism, thermodynamics, optics, modern physics & more.
- Units & Dimensions, Kinematics, Laws of Motion
- Work-Energy, Rotation, Gravitation, Fluids
- Electrostatics, Capacitance, Current, Magnetism, EMI
- 24+ chapters target
C
Chemistry
Physical, Organic, Inorganic — concepts, mechanisms, and reaction maps.
- Basic Concepts, Atomic Structure, States of Matter
- Thermodynamics, Chemical & Ionic Equilibrium
- Organic & Inorganic coverage rolling out
- 30 chapters target
M
Mathematics
Algebra, Calculus, Trigonometry, Coordinate Geometry, Vectors & 3D.
- Sets, Relations & Functions, Complex Numbers
- Quadratic, Sequences & Series, P&C
- Calculus, Coordinate Geometry, Trigonometry
- 32 chapters target
> WHAT WE COVER
Free JEE Study Material — Chapter-wise Notes, Short Notes, Formula Sheets & PYQs
JEE Prep Guide provides free chapter-wise study material for JEE Main and JEE Advanced 2026 across Physics, Chemistry, and Mathematics. Every chapter has four dedicated pages — detailed notes for first-read study, short notes for a 15-minute revision pass, a formula sheet listing every formula in the chapter with a one-line usage note, and a PYQ page with past year questions from JEE Main and JEE Advanced tagged by year, paper, and marks.
Physics covers 24 chapters from Units and Dimensions through Semiconductors, including all high-weightage chapters like Kinematics, Laws of Motion, Electrostatics, Current Electricity, and Electromagnetic Induction. Chemistry covers 30 chapters across Physical Chemistry (Mole Concept, Thermodynamics, Chemical Equilibrium, Electrochemistry, Chemical Kinetics), Inorganic Chemistry (s-block, p-block, d and f block elements, Coordination Compounds), and Organic Chemistry (Hydrocarbons, Aldehydes and Ketones, Amines, Biomolecules, Polymers). Mathematics covers 32 chapters including Coordinate Geometry, Calculus (Limits, Differentiation, Integration, Differential Equations), Vectors and 3D Geometry, Matrices and Determinants, and Probability.
All content is free to access with no login, no subscription, and no paywall. Whether you are a Class 11 student building your foundation, a Class 12 student in the revision phase, or a dropper targeting a higher rank in JEE 2026 — use the subject index pages to find your chapter or start directly from the lists below.
> PHYSICS
JEE Physics Notes — Chapter-wise
19 chapters live. Covers all high-weightage JEE Main topics — Mechanics, Electrostatics, Current Electricity, Magnetism, and Optics. Each chapter page has Notes, Short Notes, Formula Sheet, and PYQ tabs.
CH·01~2h read
Units and Dimensions
SI units, dimensional formulae, dimensional analysis for deriving relations, error analysis, significant figures. Asked in 1–2 questions in nearly every JEE Main paper.
Units & Dimensions notes →CH·02~4h read
Kinematics
Equations of motion, motion under gravity, projectile motion, relative velocity, circular motion. One of the highest-frequency chapters in JEE Main — expect 2–3 questions.
Kinematics notes →CH·03~3.5h read
Laws of Motion
Newton's three laws, free body diagrams, friction (static, kinetic, rolling), tension, pulley systems, constraint motion. 2–3 JEE Main questions per paper.
Laws of Motion notes →CH·04~3h read
Work, Energy & Power
Work-energy theorem, conservative and non-conservative forces, elastic and inelastic collisions, power, potential energy curves. 2 questions per paper on average.
Work, Energy & Power notes →CH·05~4h read
Rotational Motion
Moment of inertia, parallel axis and perpendicular axis theorems, torque, angular momentum conservation, rolling without slipping. High weightage in JEE Advanced.
Rotational Motion notes →CH·06~3h read
Gravitation
Newton's law of gravitation, gravitational field and potential, satellite orbital velocity, escape velocity, Kepler's three laws, geostationary orbits.
Gravitation notes →> CHEMISTRY
JEE Chemistry Notes — Chapter-wise
6 chapters live from Physical Chemistry. The most formula-dependent subject in JEE — short notes and formula sheets here are built to save you hours of scanning textbooks.
CH·01~3h read
Some Basic Concepts of Chemistry
Mole concept, Avogadro's number, molarity, molality, normality, stoichiometry, limiting reagent, percentage yield. 1–2 guaranteed questions every JEE Main paper.
Basic Concepts notes →CH·02~4h read
Atomic Structure
Bohr model of hydrogen, quantum numbers (n, l, m, s), electronic configuration, Heisenberg uncertainty principle, de Broglie wavelength, photoelectric effect. High JEE Main weightage.
Atomic Structure notes →CH·03~3h read
States of Matter
Ideal gas equation, Boyle's law, Charles's law, Graham's law, van der Waals equation for real gases, kinetic theory of gases, liquefaction.
States of Matter notes →CH·04~4h read
Chemical Thermodynamics
First and second laws of thermodynamics, enthalpy, entropy, Gibbs free energy, Hess's law, Born-Haber cycle, spontaneity conditions.
Thermodynamics notes →CH·05~3h read
Chemical Equilibrium
Law of mass action, Kc and Kp expressions, relationship between Kc and Kp, Le Chatelier's principle, factors affecting equilibrium. 1–2 questions per JEE Main.
Chemical Equilibrium notes →CH·06~4h read
Ionic Equilibrium
Strong and weak acids and bases, pH and pOH, buffer solutions, Henderson-Hasselbalch equation, solubility product, common ion effect, hydrolysis of salts.
Ionic Equilibrium notes →> MATHS
JEE Maths Notes — Chapter-wise
6 chapters live from Algebra. Calculus, Coordinate Geometry, and Vectors are being added. Each chapter page has Notes, Short Notes, Formula Sheet, and PYQ tabs at the top.
CH·01~3h read
Sets
Set notation, types of sets, Venn diagram problems, union, intersection, complement, De Morgan's laws, number of elements in a union. 1 question per JEE Main.
Sets notes →CH·02~3h read
Relations & Functions
Types of relations (reflexive, symmetric, transitive, equivalence), types of functions (one-one, onto, bijective), composition of functions, inverse functions, domain and range.
Relations & Functions notes →CH·03~4h read
Complex Numbers
Argand plane, modulus and argument, polar form, Euler's form, De Moivre's theorem, nth roots of unity, geometry of complex numbers. 1–2 questions in both JEE Main and Advanced.
Complex Numbers notes →CH·04~3.5h read
Quadratic Equations
Discriminant, nature of roots, Vieta's formulas (sum and product of roots), common roots, location of roots, quadratic inequalities. Consistent JEE Main presence.
Quadratic Equations notes →CH·05~3h read
Sequences & Series
Arithmetic progression, geometric progression, harmonic progression, AGP, sum of special series (squares, cubes), AM-GM-HM inequality, telescoping series. 1–2 questions per paper.
Sequences & Series notes →CH·06~3.5h read
Permutations & Combinations
Fundamental counting principle, nPr, nCr, circular permutations, derangements, distribution problems, selections with repetition. 1–2 questions per JEE Main.
Permutations & Combinations notes →> WHERE TO NEXT
Three honest starting points
Pick the one that matches where you are in your JEE 2026 prep.
PATH A · START
Build your foundation
Begin from Units & Dimensions — the first chapter every JEE aspirant should master.
Start with Units & Dimensions →PATH B · REVISE
Revise a chapter fast
Jump to any chapter's short notes or formula sheet for a 15-minute revision pass.
Pick a chapter to revise →PATH C · PLAN
Plan your strategy
Do-or-die chapters, exam dates, registration guides, and high-weightage analysis for JEE Main & Advanced 2026.
Read the strategy blog →> ABOUT
About JEE Prep Guide
Most free JEE resources are either scattered PDFs with no structure, or full-chapter videos you have to scrub through to find one formula. JEE Prep Guide is built differently — every chapter has a dedicated notes page, a short notes page, a formula sheet, and a PYQ page, each at its own URL. You search for what you need and land directly on it.
Physics coverage is nearly complete at 19 of 24 chapters. Chemistry is being built chapter by chapter — 6 of 30 live now. Maths is at 6 of 32. Short notes, formula sheets, and PYQ pages are being added to completed chapters through 2026.
- No login, no paywall, no premium tier — the entire site is free.
- Ad-supported and kept light — ads never appear inside question or formula content.
- Mobile-first — built for students studying on phones, not just on desktops.
> FAQ
Frequently Asked Questions
Is JEE Prep Guide completely free?
Yes, JEE Prep Guide is 100% free forever. All study material — detailed notes, short notes, formula sheets, and chapter-wise PYQs — is available without any cost, login, or subscription.
What types of notes does JEE Prep Guide offer per chapter?
Every chapter has four page types: detailed chapter notes for full theory, short notes for 15–20 minute revision, a formula sheet listing all formulas with when-to-use notes, and chapter-wise PYQs with year and exam tags.
What subjects are covered?
We cover all three JEE subjects: Physics (24+ chapters), Chemistry (Physical, Organic, Inorganic — 30 chapters target), and Mathematics (Algebra, Calculus, Trigonometry, Coordinate Geometry, Vectors & 3D — 32 chapters target).
Are previous year JEE questions included?
Yes. Each chapter has a dedicated PYQ page at /jee/{subject}/{chapter}/pyqs with questions tagged by year and paper (JEE Main / JEE Advanced), a click-to-reveal answer, and a brief solution approach.
Is there a study roadmap?
Yes, the JEE study roadmap page gives a month-by-month plan segmented for Class 11, Class 12, and droppers, with chapter order, estimated time per chapter, and direct links to chapter notes.
Which chapters are highest weightage in JEE Main 2026?
In Physics, the highest-weightage chapters are Kinematics, Laws of Motion, Electrostatics, Current Electricity, and Magnetic Effect of Current — each appearing in almost every JEE Main paper. In Chemistry, Mole Concept, Chemical Equilibrium, Ionic Equilibrium, Coordination Compounds, and p-block Elements are consistently asked. In Mathematics, Coordinate Geometry (Circles, Parabola, Ellipse), Calculus (Definite Integration, Applications of Derivatives), and Vectors and 3D Geometry are high-priority chapters for JEE Main 2026.