Calculadoras e Números

Calculadora de Idade

Calculate your age in years, months and days

Calculadora Científica

Full scientific calculator for complex operations

Calculadora de Frações

Add, subtract, multiply and divide fractions with simplification

Diferença entre Datas

Calculate the duration between two dates

Calculadora de Porcentagem

Calculate percentages, increases and discounts

Conversor de Bases Numéricas

Convert numbers between binary, octal, decimal and hexadecimal

Conversor de Fuso Horário

Convert time between different timezones

Gerador de Números Aleatórios

Generate random numbers

Cronômetro Regressivo

Create a countdown for important events

Calculadora de Dias Úteis

Calculate working days between two dates

Cronômetro Pomodoro

Pomodoro timer to improve productivity and focus

Relógio Mundial

Display current time in different cities worldwide