Recently Added Tools

Convert Fahrenheit and Celsius Temperature Units

A tool that converts temperature units on the Fahrenheit and Celsius scales. Calculations displayed in a data grid and available in popular Web data formats.

Calculate and Plot Advertising Units CPM/Cost per Mille and Cost per Unit

A frequent measurement for advertising reach is the cost per thousand of audience or CPM/Cost per Mille. This tool calculates CPM and Cost per Unit.

Calculate Number of Days and Future Date until Sales Target

This tool calculates and plots the number of days and the date until sales target.

Calculate and Plot Wind Chill Factor for Fahrenheit

This tool calculates the wind chill factor with miles per hour and the Fahrenheit temperature scale.

Convert and Plot Seconds and Minutes

Using this tool, you can easily convert high volumes of seconds to minutes and vice versa.

Convert Minutes and Hours

This converter is a convenience tool to convert between minutes and hours.

Calculate Wind Chill Factor for Celsius

This tool calculates the wind chill effect based on the temperature measured in Celcius degrees and the wind speed.

Calculate Minimum Sample Size for a Survey or a Poll with Three Confidence Levels

This tool calculates the minimal size of a sample with three confidence levels based on accuracy of the true proportion of data.

Convert Hours and Days

This tool converts between hours and days. The tool is very easy to use. The resulting conversion appears in a data table. This is a two-way conversion on both units using the same input.

Convert and Plot Days and Years

The conversions performed with the tools on this web site have a shortcoming that was not expected. The shortcoming is Mother Earth in all its glory.