Calculator
Basic arithmetic calculator
Percentage Calc
Calculate percentages
Unit Converter
Length, weight, temp & more
Age Calculator
Age from date of birth
Random Number Gen
Generate random numbers
BMI Calculator
Body Mass Index
Discount Calculator
Calculate discount & savings
Tip Calculator
Calculate tip amount
Fraction/Decimal
Convert fraction to decimal
Prime Checker
Check if number is prime
Factorial Calculator
Calculate n! factorial
Exponent Calculator
Power & exponent calculation
Number to Words
Convert numbers to English words
Roman Numerals
Convert to/from Roman numerals
Number System Converter
Binary/Octal/Decimal/Hex
Mean/Median/Mode
Statistical calculations
Percentage Change
Calculate percentage change
GST Calculator
GST amount calculator