NumberLab is a multi-purpose calculator and conversion tool
Calculators
- Crop Yield
Estimate crop yield based on field size, and crop type.
- Day
Calculate the number of days between two dates or days from a specific date.
- Discount
Quickly calculate discounts for sales and deals.
- EV
Calculate the estimated real world range of an electric car (EV).
- Heat Index
Determine how hot it feels when humidity is factored in with temperature.
- Ohm's Law
Calculate electrical voltage, current, resistance, and power using Ohm's Law.
- Payroll
Estimate payroll with taxes, deductions, and benefits for employees.
- Programmer
A versatile calculator designed for programmers to perform binary, hexadecimal, and decimal calculations.
- Wind Chill
Calculate the perceived temperature when factoring in wind speed and air temperature.
Converters
- Energy
Convert energy units such as joules, calories, and kilowatt-hours.
- Frequency
Convert frequency units between hertz, kilohertz, and gigahertz.
- Speed
Convert speed measurements between miles per hour, kilometers per hour, and more.
- Volume
Convert between different volume units such as liters, gallons, and cubic meters.
- Watts
Convert power measurements between watts, kilowatts, and horsepower.
Generators
- ASCII
Generate ASCII art from text quickly and easily.
- Password Create strong and secure complex passwords for better online security.
- Random Number
Generate truly random numbers for games, statistics, or simulations.
- Test Data
Generate test data for mock testing applications