Kalkulatory i Liczby

Kalkulator Wieku

Calculate your age in years, months and days

Kalkulator Naukowy

Full scientific calculator for complex operations

Kalkulator Ułamków

Add, subtract, multiply and divide fractions with simplification

Różnica Dat

Calculate the duration between two dates

Kalkulator Procentów

Calculate percentages, increases and discounts

Konwerter Systemów Liczbowych

Convert numbers between binary, octal, decimal and hexadecimal

Konwerter Stref Czasowych

Convert time between different timezones

Generator Losowych Liczb

Generate random numbers

Timer Odliczający

Create a countdown for important events

Kalkulator Dni Roboczych

Calculate working days between two dates

Timer Pomodoro

Pomodoro timer to improve productivity and focus

Zegar Światowy

Display current time in different cities worldwide