Mathematics & Algebra

22 In-Browser Tools

Solve linear equations, quadratics, calculus derivatives, integrals, trigonometric functions, and arithmetic sequences. Zero cloud uploads — runs locally on your machine in volatile memory.

Subcategories:

Mathematics & Algebra

22 Tools 100% In RAM Client-Side

Precision mathematical solvers and calculation engines. Solve quadratic equations, compute percentages, factor polynomials, and evaluate scientific functions.

All Utilities
22 Tools
Arithmetic, Percentages & Precision
11

Basic Calculator

arithmetic

Perform quick arithmetic, addition, subtraction, multiplication, and division with memory registers and keyboard support.

Percentage Increase & Decrease Calculator

percentage

Calculate percentage increase, percentage decrease, and relative percentage change between two values.

Percentage Decrease Calculator

percentages

Calculate the exact percentage drop and absolute difference between an original and decreased value.

Percentage Difference Calculator

percentages

Compare two non-directional positive numbers and determine their relative percentage difference.

Rule of Three & Cross Multiplication Calculator

proportions

Solve direct and inverse proportion equations instantly via cross-multiplication.

Prime Number Checker & Factorizer

number-theory

Test integers for primality and inspect full prime factorizations up to 15 digits.

Rounding & Significant Figures Calculator

precision

Round decimals and format scientific measurements to required significant figures.

Arithmetic & Geometric Progression Calculator

sequences

Calculate nth terms, common differences/ratios, and series sums for AP and GP progressions.

Fraction Decimal & Mixed Numbers Calculator

arithmetic

Convert seamlessly between proper fractions, improper fractions, decimals, and mixed numbers with reduction.

GCD, HCF & Prime Factorization Calculator

number-theory

Calculate Greatest Common Divisor (GCD), Highest Common Factor (HCF), Least Common Multiple (LCM), and prime factor decompositions.

Standard Form & Scientific Notation Converter

arithmetic

Convert large and small numbers between standard scientific notation, engineering notation, and decimal format.

Frequently Asked Questions

Does the Quadratic Solver provide complex imaginary roots?

Yes. When the discriminant is negative, the solver outputs the exact real and imaginary components.

Can I calculate percentages in multiple modes?

Yes. We provide dedicated tools for percentage of values, percentage increase, decrease, and percentage differences.

Are intermediate calculation steps shown?

Yes, solvers provide step-by-step mathematical reasoning to assist students and educators.