Mortgage Refinance Comparison Calculator.

Before Refinancing
Loan Amount	USD
Interest Rate (%)	% per year
Loan Period
No. of Payments Made	Months
After Refinancing
Loan #1
New Loan Period
New Interest Rate (%)	% per year
Loan #2
New Loan Period
New Interest Rate (%)	% per year

Result:
Current Monthly Payment	USD
Loan #1
New Monthly Payment	USD
Extra Monthly Payment	USD
Loan #2
New Monthly Payment	USD
Extra Monthly Payment	USD