Tools built for your financial clarity.
Fast, free, and highly accurate calculators to help you plan your debt payoff, master your budget, and grow your wealth.
Save and compare calculator scenarios
Run a calculator, save the scenario locally, then compare different assumptions side by side.
Debt & Payoff
Crush your debt with the right strategy
Credit Card Payoff
Find out exactly how long it will take to pay off your credit card debt and how much interest you'll pay.
Debt Payoff Strategy
Compare snowball, avalanche, and custom payoff strategies. See your debt freedom date and total interest saved.
Debt vs Invest Crossover
Find the exact interest rate where paying off debt beats investing — and see which strategy wins with your numbers.
Debt Snowball
Pay off your smallest debts first and see when each balance disappears.
Debt Avalanche
Target the highest-interest debt first and see how much interest you can save.
Extra Dollar Allocator
Should you pay debt or invest? Enter your extra cash and see which strategy leaves you wealthiest.
True Cost of Waiting
See exactly how much waiting to invest, pay off debt, or start saving costs you in real dollars.
Budgeting & Income
Know where every dollar goes
50/30/20 Budget
Easily split your after-tax income into needs, wants, and savings according to the 50/30/20 rule.
Paycheck Planner
Enter your real expenses and see exactly where your money goes vs the 50/30/20 framework — then find out where to put your surplus.
Paycheck Survival
See if you'll make it to your next payday — and which bills to pay first.
Tax Withholding & Refund
Estimate your tax refund or amount owed. Learn how much extra withholding you need to reach your target refund goal.
Job Offer Comparison
Compare two job offers side by side. See the true total compensation including salary, bonus, equity, benefits, and commute savings.
Investing & Retirement
Grow your wealth and plan your future
Compound Interest
See how your money can grow over time with the power of compound interest.
Retirement Readiness
Visualize your retirement trajectory across different market scenarios and identify potential savings gaps.
FIRE Calculator
Find your FIRE number and the exact date you can stop working — with rental income, side income, and semi-retirement options.
Net Worth
Calculate your true net worth, see how you compare for your age, and find out which lever moves the needle most.
Big Decisions
Run the numbers before you commit
Mortgage Payment
Calculate your monthly mortgage payment including principal, interest, taxes, and insurance.
Rent vs. Buy Break-Even
Find exactly how many months until buying becomes cheaper than renting, with full opportunity cost analysis.
Car Loan Comparison
Compare bank vs dealer financing side by side. See exactly how much you save by shopping your rate before visiting a dealership.
Rental Property Cash Flow
Analyze any rental property — cash flow, cap rate, cash-on-cash return, and 10-year projection.
Life Event Simulator
Having a baby, buying a home, changing jobs — see exactly how each life event impacts your monthly budget, debt timeline, and retirement.
Why trust our calculators?
Our tools are built by finance enthusiasts and engineers who believe that accurate financial data should be free. No hidden paywalls, no email captures, and no tracking of your private inputs.
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