Free Debt Calculators for Your Website

Want to add a free, fully functional debt payoff calculator to your website or blog? You are welcome to embed any of our calculators at no cost. Each one is mobile-friendly, loads fast, and was built by Dr. James Frederick Smiling, PhD in Mathematics Education from NC State University.

How to Embed

Credit Card Payoff Calculator

Shows exact payoff date, total interest, and savings from extra payments.

Embed Code

<iframe src="https://debtclaritytools.com/credit-card-payoff"
  width="100%" height="700" frameborder="0"
  title="Credit Card Payoff Calculator"></iframe>

Debt Snowball vs Avalanche Calculator

Compares both payoff methods side by side with real numbers.

Embed Code

<iframe src="https://debtclaritytools.com/debt-snowball-avalanche"
  width="100%" height="700" frameborder="0"
  title="Debt Snowball vs Avalanche Calculator"></iframe>

Loan Extra Payment Calculator

Shows how extra monthly payments cut time and interest from any loan.

Embed Code

<iframe src="https://debtclaritytools.com/loan-extra-payment"
  width="100%" height="700" frameborder="0"
  title="Loan Extra Payment Calculator"></iframe>

Debt Consolidation Calculator

Compares a consolidation loan against current debt to show real savings.

Embed Code

<iframe src="https://debtclaritytools.com/debt-consolidation"
  width="100%" height="700" frameborder="0"
  title="Debt Consolidation Calculator"></iframe>

Student Loan Planner

Maps out exact payoff date with extra payments factored in.

Embed Code

<iframe src="https://debtclaritytools.com/student-loan-planner"
  width="100%" height="700" frameborder="0"
  title="Student Loan Planner"></iframe>

One Small Request

If you embed a calculator, we simply ask that you include a link back to debtclaritytools.com somewhere near the tool. Something like: Calculator provided by Debt Clarity Tools.

Built on Real Math

These calculators were built by Dr. James Frederick Smiling, PhD in Mathematics Education from NC State University. Every result uses accurate financial formulas — not estimates or approximations. Your readers get the same real numbers they would get from a financial advisor, completely free.