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Home :: JavaScript :: Scripts and Programs :: Calculators

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Total: 66 Displaying: 1 - 20

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Free Mortgage and Loan Calculators

MLCalc.com, by Arsidian, LLC, offers powerful calculators to let consumers know what their loans will cost them before they sign on the dotted line. Featuring property tax, insurance, and PMI, MLCalc’s mortgage/loan calculators deliver the bottom line on several types of loans and display attractive, easy-to-understand amortization schedules. Using this simple copy-and-paste widget, webmasters can offer MLCalc’s features to their site’s visitors.

Free Version: 1.0 Platform(s): linux, windows, freebsd, osx, sun Updated: Mon May 12 2008

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RPNcalculator

	Compact and handy RPN (reverse polish notation) calculator with 99 stacks, all essential functions and userdefined variables. Runs in browsers supporting javascript and can be opened in popup windows. The variables are stored in cookies to be resumed on restarting the calculator. RPNcalculatur be handled completely using the keyboard and so enables a minimal size. A public help-forum is provided.
Free Version: 1.0 Platform(s): linux, windows, freebsd, osx, sun Updated: Sun Jan 27 2008

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Calorie & Nutrient Counter

	This script can be used to calculate the calorie and nutrient content of food items based on what a person has eaten. Great for dietitians to use when doing calorie counts or for monitoring dietary restrictions. This has been used to assist in calorie counts at a major institution, but can be used for many other things.
Free Version: n/a Platform(s): windows Updated: Tue Sep 13 2005

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Attached calculator

	A calculator script is a must for numeric input fields of financial web sites. The script will show a calculator icon next to such fields. Clicking the icon will show a simple keypad attached to the input field. The input field itself serves as the calculator display. No popup windows are used.
Free Version: 070723 Platform(s): n/a Updated: Sun Apr 13 2008

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UnitConverter

Easily convert more than 700 units and unit combinations in 20 categories. Available categories: temperature, number system (binary, octal, decimal,...), angle (deg, rad,...), length, area, volume, time, frequency, speed, acceleration, mass, density, force, moment, force per length & area, power, energy, mass- & volume flux. The UnitConverter can be started within a popup-window in your browser. The code is well documented and it is easy to add your own categories and units. A public help-forum is provided.

Free Version: 1.1 Platform(s): linux, windows, freebsd, osx, sun Updated: Sun Jan 27 2008

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AlpMcalc

AlpMcalc is a 'NO number' calculator. It uses A-J alpha matrixes to compute my own coded math methods and it does it without using numbers or any Math functions built into JavaScript. The only numbers used are for indexing and comparison. The matrix components and index references does it all. After you click = the interface turns the numbers into letters a-j, computes, and then converts back to numbers to present solution. Only your CPU and memory limit the length of integers. It has a full interactive interface using CSS, DHTML, and JS. A number of bug fixes and enhancements added over the last several months.

Free Version: 3 Platform(s): windows Updated: Thu May 1 2008

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Simple Javascript Calculator

	Need a simple, basic function calculator for your website? Then download this javascript calculator, FTP the tiny files to your website, and you're done! It's as easy as that.
Free Version: 1.0 Platform(s): linux, windows, freebsd, osx, sun Updated: Wed Sep 19 2007

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Carbon Emission Calculator

his is a very simple script that calculates the amount of carbon emissions of any appliance given its wattage and time of use, it can easily be converted to a cost calculator by modifying the HTML in the form layout, there is no need to modify the javaScript. I have tried to annotate the script to help out where I can. If you choose to use it on your website I ask only the following: 1: A credit would be nice, a link back would be wonderful. 2: If you add any functionality to the code I would be very grateful if you could let me have a copy of the modified code so I can improve this script for everybody else, you will be credited. 3: Tell me what site it is on so I can link to it. There are no restrictions on how you use and or modify this script.

Free Version: 1.0 Platform(s): windows Updated: Sat Sep 22 2007

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Internet Speed Connexion Evaluation - FREE

	A very simple and powerfull Internet Speed Connexion Evaluation javascript !!!! This script give you an evaluation of your internet speed connexion by the time taken to load a specific picture. Evidently, if your download speed is used at the same time be other programs it can give you not exactly your real speed rate.
Free Version: 1.0 Platform(s): linux, windows, freebsd, osx, sun Updated: Fri Jul 27 2007

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Celsius Fahrenheit Converter

	A very simple and powerfull Celsius Fahrenheit Converter javascript !!!! This script simply convert temperature : Celsius / Fahrenheit.
Free Version: 1.0 Platform(s): linux, windows, freebsd, osx, sun Updated: Sun Jul 22 2007

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BetterCalculator

BetterCalculator 1.2 is a good looking freeware Javascript calculator with MEMORY screen. Its homepage has been changed to www.crafterscalculator.co m and shows how to place this Calculator on your website or desktop. The calculator itself has also been revised. Features include: MEMORY screen, RECORD screen, NEW WINDOW function, Keyboard input capability, Built in HELP screens, LAUNCH button or graphic can be used on your site.

Free Version: 1.2 Platform(s): windows Updated: Fri Jul 13 2007

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Page Loading Time Calculator

	A very simple and powerfull Page Loading Time javascript !!!! This script can be used in result search page for exemple to see in how much time the curent page as been loaded...
Free Version: 1.0 Platform(s): linux, windows, freebsd, osx, sun Updated: Fri Jul 13 2007

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Freeform Calculator

Freeform calculator calculates a column of mixed numbers and text to make comparisons as you might in a spreadsheet. It copes with simple bracketed expressions. Alphanumeric text is parsed to extract numeric data into meaningful results and meaningful headings. Use it like an accounting tape that can be edited and recalculated. For comparisons, stack one column above another. Drag and drop results back into the calculation or paste columns from other programs. Bookmark it for no-fuss availability or save it at as local resource. Freeware with no advertising.

Free Version: n/a Platform(s): n/a Updated: Thu Jun 14 2007

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Carbon dioxide emissions calculator

	Help raise awareness about global warming and climate change! A script that's simple to implement, the Carbonify Carbon Dioxide Calculator allows your visitors to estimate their environmental impact in relation to carbon dioxide emissions produced by car, travel, food, gas and electricity usage.
Free Version: 1.1 Platform(s): linux, windows, freebsd, osx, sun Updated: Sun Jun 3 2007

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JS-Calculator

	This script simulates a pocket calculator. You can modify colors, borders, font size, etc. Works with decimal and hexadecimal numbers.
Free Version: 1.2 Platform(s): n/a Updated: Sun Mar 18 2007

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Tape Calc.- Accounting Tape Calculator

Accounting Tape Calculator makes use of textarea input to mimic tape as calculations are output upwards line by line in a scrolling tape fashion. Also includes memory register operations for storage of values. MR, MS, M+, M*, M- Specify decimal places for rounding. Rounding accommodates for common inaccuracy due to floating point error. Modify UI appearance by changing the comprising HTML. Compatible with the most popular browsers including IE, NS6+, Mozilla browsers (Firefox), Opera.

Free Version: 1.2 Platform(s): linux, windows, freebsd, osx, sun Updated: Fri Mar 9 2007

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Simple BMI calculator

	This simple script is for a BMI calculator. The measurements are in imperial form. You simple copy and paste the java code into the page you wish to display the BMI calculator. Webmasters can alter the color, size and layout of the calculator to suit their website.
Free Version: 2.1 Platform(s): linux, windows, freebsd, osx, sun Updated: Sat Sep 9 2006

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BMI Calculator - Diet Plan

	This BMI calculator is available two ways. You can use it with the calculator ONLY, or with all the charts. Simply copy and paste the code into your post or web page. These work anywhere html can be entered. Even in many bulletin boards and communities.
Free Version: 1.0 Platform(s): linux, windows, freebsd, osx, sun Updated: Tue May 30 2006

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Quadratic Equation Solver (and more!)

	The Quadratic Equation Solver posted on this page solves for both real and imaginary (if applicable) results. Also on this site: solvers for the Cubic and Quartic equations, N Equations in N Unknowns, Eigenvalues and Eigenvectors, Cubic Spline Interpolation, Numerical Integration, and Least-Squares Data-Fitting.
Free Version: N/A Platform(s): linux, windows, freebsd, osx, sun Updated: Mon Apr 24 2006

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BAC Calculator from AODWiki

Type in the number of drinks, the amount of time, and your weight in pounds, and this calculator will estimate the resulting BAC. While there are other BAC Calculators out there, this is unique in that it comes from AODWiki.org, the only open source for alcohol and other drug prevention information. Feel free to use this script in accordance with AODWiki copyrights, including maintaining it within the public domain, offering access free of charge,and referencing AODWiki.org as the source.

Free Version: 1.0 Platform(s): n/a Updated: Thu Feb 23 2006