A calculator with the simple functions add, subtract, multiply and divide as well as more advanced functions like decimal to binary, decimal to hexadecimal, degree to radian, get COS, TAN, SIN, etc.

A calculator with the simple functions add, subtract, multiply and divide as well as more advanced functions like decimal to binary, decimal to hexadecimal, degree to radian, get COS, TAN, SIN, etc.

A rather complex calculator script featuring such operations like adding and dividing fractions. It has all the basic functions of a calculator like adding, subtracting, dividing, and multiplication. It can find values for TAN, COS, SIN, Square Root, Powers, and more.

Simple mortgage calculators just do not cut it anymore. Life is just more complex than down payments and interest rates. Real Life Mortgage Calculator is freeware you can add to your site that gives your visitors a much better picture of how much house they can afford than a simple mortgage calculator.

Want a quick, good-looking, easy-to-install health calculator for your web site? Look no further! The Quick Health Calculator is a free program for your web site that measures a visitor's BMI (Body Mass Index) as well as one's risk for weight-related illnesses. The Calculator is sleek, and very easy to adjust to the look and feel of your web site. The calculator is validated in both JavaScript and PHP to insure easy of use for visitors. Best of all, Quick Health Calculator is free to use on as many web pages and web sites as you want!

This is a great script if you want to calculate the prime numbers. The script is extremely fast and can calculate any prime number. Depending on your settings in php.ini this script can run for ever and calculate every possible prime number. This code can be easy modified for generating passwords or other security features

This loan calculator can be used to figure out regular payments of any kind of loan, based on the loan amount, loan length, interest rate and pay periodicity. phpLoanCalc is using template, therefore you can easily change its appearance for seamless integration with your website.

This mortgage calculator can be used to figure out monthly payments of a home mortgage loan, based on the home's sale price, the term of the loan desired, buyer's down payment percentage, and the loan's interest rate. This calculator factors in PMI (Private Mortgage Insurance) for loans where less than 20% is put as a down payment. Also taken into consideration are the town property taxes, and their effect on the total monthly mortgage payment.

This script converts us units into metric units and vice versa. Supported units are Fahrenheit/Celsius, cui/ccm, inch/cm, gallons/litre, miles/Km, pound/Kg. The script comes in 2 versions: the first working as a standalone webpage, the other can be included into existing pages.

This is a multi-step calculator which helps you: 1) determine how large a HELOC loan you can borrow, 2) what your monthly payments will be under both amortized and interest-only scenarios, 3) approximates benefit from tax-deductible HELOC interest and, 4) compares the after-tax cost of a HELOC loan to a non-deductible personal loan. Script is written in PHP and is free for use or distribution.