Math, Science & Engineering
A complete collection of scientific and engineering calculation tools for students, educators, professionals, and enthusiasts. From basic unit conversions to advanced physics simulations, financial calculations, and specialized engineering tools. Solve equations, convert measurements, calculate loan payments, simulate physical phenomena, balance chemical equations, design electrical circuits, and estimate construction costs—all with accuracy and ease.
Calculate your Equated Monthly Installment for any loan. See total interest, payment breakdown charts, and full amortization schedule.
Calculate monthly payments, total interest, and amortization schedules for personal, mortgage, auto, and student loans.
Calculate compound interest growth with regular monthly contributions. See visual charts and year-by-year breakdown of your investment.
Calculate tips for any bill amount, choose preset or custom tip percentages, and split bills evenly among people.
Convert salary between hourly, daily, weekly, bi-weekly, semi-monthly, monthly, quarterly, and annual pay periods instantly.
Add, subtract, multiply, and divide complex numbers with visual representation on the Argand diagram.
Calculate vector operations including dot product, cross product, magnitude, unit vector, angle between vectors, and projection for 2D and 3D vectors.
Perform arithmetic and bitwise operations on binary, octal, and hexadecimal numbers. Results displayed in all four number bases simultaneously.
Perform long division with detailed step-by-step work shown. See the traditional division format with quotient, remainder, and decimal results.
Calculate definite and indefinite integrals with step-by-step solutions. Supports polynomials, trigonometric, exponential, and logarithmic functions.