Finance Calculators
Mortgage, paycheck, and other money math — get the number, not a sales call.
Free finance tools, no lead-gen forms
Most "free" finance calculators online are bait for a mortgage broker or advisor's contact form — you enter your numbers and get funneled into "see your personalized rate" before you ever see actual math. These don't do that. Enter your numbers, get your answer, and leave whenever you want. The mortgage calculator below includes a full amortization-based payoff calculator (what does an extra payment actually save you?), and the paycheck calculator uses current federal, state, and FICA figures to estimate real take-home pay rather than a rough guess.
Mortgage Payment & Payoff Calculator
Enter home price, down payment, rate, and term to get your monthly payment, total interest, and total loan cost — plus a payoff calculator for extra payments.
Paycheck Tax Calculator & Estimator
Enter gross salary and state to see net take-home pay after federal, state, and FICA deductions — a fast paycheck estimator for any pay period.
Free Invoice Generator
Build a professional invoice with line items, tax, and totals, see it live, and download it as a PDF — no signup, no watermark.
Tip Calculator
Enter your bill, pick a tip percentage, and split the total evenly between any number of people.
Loan Calculator
For an auto or personal loan: enter the loan amount, or a purchase price with trade-in and tax, to get your monthly payment and total interest.
Compound Interest Calculator
Enter a starting amount, monthly contribution, rate, and years to see your future balance and a year-by-year growth schedule.
Debt Payoff Calculator
Compare the snowball and avalanche payoff strategies side by side for your debts — payoff time, total interest, and which one wins.