Open Source Loan Calculators

Contact forms are commonly used to gather information from website visitors, but sometimes, just collecting data is not enough. For instance, imagine a scenario where you run a business that sells products, and you want to create a quote form for potential customers. To generate accurate quotes, the form needs to perform calculations based on user inputs, such as quantity, product options, and prices. This is where the need for calculations in Contact Form 7 becomes evident. By introducing calculations, you can provide users with real-time feedback, automated calculations, and tailored results. This can save time, reduce errors, and create a more user-friendly experience, all of which contribute to higher user satisfaction and potentially improved conversions. https://wordpress.org/plugins/calculation-for-contact-form-7/

IRCalc is a sample and functional application written in C# with Visual Studio 2010 and is designed to calculate interest rate, initial amount, final amount, installment amount or even installment quantity. Offering a basic and intuitive layout, user can input values, choose target field for calculation, and choose between "Simple" or "Compound" calculation methods. Includes also a grid table for projection results.

A mortgage calculator which computes payment, present value, future value, interest, and period. Also provides an amortization table to the user. Also useful for car payments and possibly other loans.

This program is a payoff/simple interest calculator. It can support up to 108 payments (9 years worth of monthly payments), printing and customization, saving & loading. v.0.4 Released

A basic loan/credit calculator written in qt 4.x for linux but could also be ported to windows/mac.