I was calculating temperatures one day trying to figure out which heatsink/fan I should get for my computer processor and got tired of converting Celcius to Fahrenheit (and visa-versa) by hand. So I thought I would build a script to take the drudgery out of it. This script will generate temperature conversion tables using parameters you specify.

Scientific calculator for chemists with notebook is a fully functioning JavaScript calculator. This calculator can be used as common scientific calculator (sin, cos, log, power, root, memory), but it also includes a molecular weight calculator and the tables with various physical and chemical constants. The calculator contains a list with task history, storing all the recent inputs and results. Scientific calculator displays the numbers rounded to a user-specified number of decimal places.

This is a different script to create a calculator with memorial function.

Computers read and store the decimal numbers we see everyday (1, 5, 10, 100, etc.) as binary numbers, a number of just 1's and 0's. All that you do is enter the decimal number and the script will output the binary equivalent! It is a binary converter!

JavaScript can help you figure the circumference of a circle when you enter the radius.

Use this practical script to easily convert between the 7 most popular length units- centimeters, meters, kilometers, miles, inches, feet and yards. Simply enter a number, and let the script display the desired equivalents. Cool.

Use this script to calculate your BMI (Body Mass Index). Measurements are computed using the metric system. A perfect addition for a health Web site.

This calculator can quickly determine the Greatest Common Factor and Least Common Multiplier between two or three numbers.

An interesting script for converting between integers and Roman Numerals, as well as checking the validity of Roman Numerals for common mistakes.

Change inches to centimeters and back using this short, sweet script. Very easy to use, just type in the number and click.

This script will factor and solve for both values of X, any quadratic equation that has real number solutions.

This code will calculate the surface area and volume of cones, spheres or cylinders of any dimensions as well as circle circumference and surface areas.

Calculate the percentage of increase/decrease between two units. A simple, effective script.

Script allows to convert units from one to another. Simply choose the unit you want to use, type the value in the field next to it, and click the 'Calculate' button.

A inch to others- converter.