• Prepayment vs. Investment - which is best for you? If you have an extra amount you can pay each month should you pay down your loan or invest it.
• Prepayment calculator - Take your current balance and look at your loan reduction. Does biweekly mortgages too!
• Mortgage Duration - Calculate how long a loan will last with a set payment, or find how much to pay to end your loan at a certain time period.
• Monthly Payment table generator
• APR/Front End Calculator - See what that loan REALLY costs you
• Income Qualification Calculator - What does your income qualify you for.
• Simple Loan Calculator - Only three inputs, loan amount, interest and length of loan, calculates the monthly payment for any type of fixed payment, fixed period amortized loan (mortgage, car loan, etc).
• JavaScript Mortgage Payment Calculator - Here is a simple JavaScript example for an interactive calculator. It just takes a few inputs and figures out your monthly payment. Like all JavaScript, the source is embedded in the HTML.
  (Requires a JavaScript capable browser).
• Balloon Calculator - 5/25 and 7/23 Balloon Convertible Mortgages analysis

   

Calculator scripts written by  Hugh Chou. With modifications by Web-Site Publishing