Body Fat Calculator
Estimate your body fat percentage using the U.S. Navy method based on your height, neck, and waist measurements.
Area Calculator
Easily calculate the area of common geometric shapes like squares, rectangles, and circles.
Length & Distance Converter
Convert between various units of length and distance like meters (m), kilometers (km), centimeters (cm), miles (mi), feet (ft), and inches (in).
Mass & Weight Converter
Convert between various units of mass and weight, including kilograms (kg), grams (g), pounds (lb), ounces (oz), and tons.
Time Converter
Easily convert between various units of time, from picoseconds to millennia.
Volume Converter
Easily convert between various units of volume like liters, milliliters, gallons, cubic meters, and more.
Age Calculator
Calculate your exact age in total months, weeks, days, hours, minutes, and seconds based on your date of birth.
Data Storage Converter
Convert between various data storage units like Bytes, KB, MB, GB, TB and bits, Kb, Mb, Gb, Tb.
Date Calculator
Calculate the duration between two dates in years, months, weeks, days, and hours.
GPA to Letter Grade Converter
Convert your numerical GPA into a standard letter grade based on a 4.0 or 5.0 scale.
Icon Generator Online
Create a custom icon from a PNG or SVG image with a background color and shape.
mL to Fluid Ounce Converter
Easily convert milliliters (mL) to US fluid ounces (fl oz) and vice versa with this simple volume converter.