Investing

Build a Debt Payoff Calculator with AI

Compare debt snowball (smallest balance first) vs avalanche (highest interest first) repayment strategies. Enter multiple debts with balances, rates, and minimum payments to see payoff timelines, total interest paid, and month-by-month payment schedules.

Build Prompt

Copy this prompt into Claude Code

Build a static HTML debt payoff calculator. Dark theme with background #0a0a0f, surfaces #12121a, borders #1a1a2a, accent color #059669 (emerald). Pure JavaScript calculations, no backend. Input section: add multiple debts — each with name, balance, interest rate (APR), minimum payment. Extra monthly payment input (amount above minimums). Strategy selector: Snowball (lowest balance first) vs Avalanche (highest rate first) vs Minimum Only. Results dashboard: total debt, total interest (per strategy), payoff date, months to debt-free, interest saved (avalanche vs snowball). Side-by-side comparison table: Snowball vs Avalanche showing payoff date and total interest for each. Stacked area chart showing each debt balance decreasing over time. Month-by-month amortization table: payment allocation per debt, interest portion, principal portion, remaining balance. Debt-free countdown: visual progress bar. Include "Snowball vs Avalanche Explained" guide, "How to Find Extra Money for Debt" tips, and "Debt-to-Income Ratio Calculator." Save debt entries to localStorage. SEO: title, meta description, OG tags. Pre-fill with example debts (credit card, student loan, car loan). Read the guide at https://accessagent.ai/api/guide and follow it to deploy the site to AccessAgent.ai. My email is [your@email.com].

Make It Yours

Balance Transfer

Model balance transfer offers with 0% intro APR periods and transfer fees to see net savings.

Consolidation Loan

Compare current debts vs a single consolidation loan with new rate and term.

Extra Payment Impact

Slider showing how $50/$100/$200 extra per month changes payoff date and interest saved.

Milestone Tracker

Celebrate milestones — first debt paid off, 50% done, each $1,000 milestone.

Income Boost Scenarios

Model how a raise, side hustle, or tax refund lump sum accelerates debt payoff.

Credit Score Impact

Estimate credit score improvement as utilization ratio decreases with debt payoff.

Update Prompt

Update Prompt — Add loan types

Add mortgage payoff calculator with extra principal payment modeling. Add student loan-specific features: income-driven repayment plans, PSLF tracking, and refinancing comparison. Include medical debt negotiation tips. Redeploy.

SEO Tips

Target "debt payoff calculator", "snowball vs avalanche", and "credit card payoff calculator" keywords.
Create debt-type pages like "Student Loan Payoff Calculator" and "Credit Card Debt Calculator."
Write guides like "How to Pay Off $10,000 in Credit Card Debt" for specific amount targets.
Add FAQ schema answering "What is the debt snowball method?" and "How long to pay off debt?"
Include success story templates and debt-free journey content for motivational traffic.

Monetization Ideas

Balance transfer credit card affiliates (0% APR offers) for debt consolidation.
Debt consolidation loan affiliates (SoFi, LendingClub, Marcus) for loan comparison.
Google AdSense on calculator and guide pages with high financial intent traffic.
Personal finance book affiliates (Dave Ramsey, "I Will Teach You to Be Rich").
Credit counseling service referrals for users with complex debt situations.

Related Ideas

Ready to build your Debt Payoff Calculator?

Copy the prompt above and paste it into Claude Code. Your calculator will be live in minutes.

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