🧮 Everyday Calculators
Useful tools for your daily life, available in one click.
Basic Calculator
Add, subtract, multiply and divide instantly. Supports keyboard input.
Scientific Calculator
Trigonometry, logarithms, powers and mathematical constants.
Word Counter
Count words, characters, sentences and paragraphs in any text.
Discount Calculator
Calculate the final price after any discount and see how much you save.
Date Calculator
Calculate days, weeks and months between any two dates. Count working days.
Tip Calculator
Calculate the tip and split the bill between any number of people.
Bill Splitter
Split any restaurant bill equally between multiple people including tip.
Percentage Calculator
Calculate any percentage — X% of Y, what % X is of Y, and percentage change.
Currency Converter
Convert between major world currencies with approximate reference rates.
Age Calculator
Find your exact age in years, months and days from your date of birth.
Hours Calculator
Add or subtract hours and minutes. Calculate hours worked between two times.
Proportion Calculator
Solve direct and inverse proportions instantly with three known values.
Average Calculator
Calculate mean, median, mode and range of any list of numbers.
Number System Converter
Convert between binary, decimal, hexadecimal and octal instantly.
Roman Numerals Converter
Convert between decimal numbers and Roman numerals instantly.
Password Generator
Generate strong, random passwords instantly with customisable options.