Generators & Tools
GPA Grade Calculator
Calculate your GPA from course grades and credit hours with a simple, interactive grade calculator.
Open toolAll Calculators & Tools
Browse the full collection of free online tools. — 30 tools
Generators & Tools
Postal Code Generator
Generate random postal code examples in common country formats with one click.
Open toolGenerators & Tools
Password Generator
Generate strong, random passwords with custom length and character options in seconds.
Open toolGenerators & Tools
Person Generator
Generate a random person profile with name, age, job, city, and personality in one click.
Open toolConverters
Unit Converter
Convert length, weight, temperature, volume, speed, and more with a simple interactive unit converter.
Open toolConverters
Temperature Converter
Convert between Celsius, Fahrenheit, Kelvin, and Rankine with a simple interactive temperature converter.
Open toolDate & Time Calculators
Time Zone Converter
Convert times between time zones instantly with a simple, accurate time zone converter.
Open toolDate & Time Calculators
Date Difference Calculator
Calculate the exact difference between two dates in days, weeks, months, and years.
Open toolDate & Time Calculators
Age Calculator
Calculate your exact age in years, months, and days from any birth date and reference date.
Open toolDate & Time Calculators
Business Days Calculator
Calculate business days between two dates, excluding weekends and optional holidays.
Open toolFinance
Currency Converter
Convert between currencies with real-time exchange rates and a simple, easy-to-use calculator.
Open toolFinance
Mortgage Finance Calculator
Estimate monthly mortgage payments, total interest, and loan cost with this easy home financing calculator.
Open tool