Scientific Calculator
A full-featured scientific calculator supporting arithmetic, trigonometry, logarithms, and constants.
Fraction Calculator
Add, subtract, multiply, and divide fractions, whole numbers, and mixed numbers.
Ratio Calculator
Simplify ratios or solve for missing proportions in a scale relation.
Average Calculator
Find the arithmetic mean, median, mode, and range for a dataset.
Random Number Generator
Generate customizable lists of random numbers within unique bounds.
Percent Calculator
Calculate basic percentages, parts, and wholes.
Fraction to Decimal Calculator
Convert standard and mixed fractions to equivalent decimals.
Decimal to Fraction Calculator
Convert decimal numbers to simplified fractional forms.
Percentage Difference Calculator
Determine the percentage difference between two numbers.
Percentage Change Calculator
Calculate percentage changes (increase or decrease) between starting and ending values.
Percentage Increase Calculator
Calculate the result of increasing a value by a specified percentage.
Percentage Decrease Calculator
Calculate the result of decreasing a value by a specified percentage.
Binary Calculator
Perform basic math operations (add, sub, mul, div) on binary values.
Hex Calculator
Perform arithmetic operations on hexadecimal numbers.
Matrix Calculator
Perform addition, subtraction, and multiplication on 2x2 matrices.
Rounding Calculator
Round numeric values to standard decimal places or nearest integers.
Greatest Common Divisor Calculator
Calculate the Greatest Common Divisor (GCD) of two numbers.
LCM Calculator
Calculate the Least Common Multiple (LCM) of two numbers.
Prime Number Calculator
Determine if a number is prime and identify the next closest prime.
Factorial Calculator
Calculate the factorial of an integer.
Standard Deviation Calculator
Calculate sample and population standard deviation for a dataset.
Variance Calculator
Calculate population and sample variance values.
Sig Fig Calculator
Count and display significant figures of input numbers.
Log Calculator
Calculate logarithms with customizable bases.
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