🧮 Math

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Algebra Calculator
Solve algebraic equations and simplify expressions step by step.
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Scientific Calculator
Full-featured scientific calculator with trigonometric, logarithmic and exponential functions.
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Graphing Calculator
Plot mathematical functions and equations on an interactive graph.
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Percentage Calculator
Calculate percentages, percentage change, and percentage of a number.
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Quadratic Formula Calculator
Solve quadratic equations ax² + bx + c = 0 using the quadratic formula.
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Fraction Calculator
Add, subtract, multiply and divide fractions with step-by-step solutions.
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Standard Deviation Calculator
Calculate mean, variance, and standard deviation for a dataset.
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Distance Formula Calculator
Calculate the distance between two points using the distance formula.
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Exponent Calculator
Calculate powers and exponents including negative and fractional exponents.
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Ratio Calculator
Simplify ratios and solve ratio problems with step-by-step solutions.
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Binary / Hex Calculator
Convert between binary, decimal, hexadecimal and octal number systems.
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Area Calculator
Calculate the area of common shapes including circles, rectangles, and triangles.
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Trigonometry Calculator
Compute sine, cosine, tangent and other trigonometric functions.
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Percentile Calculator
Find the percentile rank of a value in a dataset.
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LCM & GCF Calculator
Find the Least Common Multiple and Greatest Common Factor of two or more numbers.
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Probability Calculator
Calculate probabilities for single and multiple events.
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Logarithm Calculator
Compute logarithms with any base, including natural log and log base 10.
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Volume Calculator
Calculate the volume of 3D shapes including spheres, cylinders and cones.
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Prime Factorization Calculator
Find all prime factors of any integer using prime factorization.
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Random Number Generator
Generate random numbers within a custom range instantly.