Build wealth.
Stay on course.
Use clean, private calculators to understand investing, retirement, financial independence, mortgages, debt and savings goals. Your figures stay in your browser.
Nine useful tools. No unnecessary complexity.
Each calculator combines a working projection, plain-English Money Insights, an educational “Did You Know?” callout and evergreen financial guidance.
Compound Interest
See how contributions and compounding can build wealth over time.
Open calculator →Investment Growth
Model rising contributions and long-term portfolio growth.
Open calculator →Millionaire Calculator
Estimate when your portfolio could reach a major wealth target.
Open calculator →FIRE Calculator
Calculate your financial independence number and projected age.
Open calculator →Retirement Calculator
Compare your projected portfolio with your retirement income target.
Open calculator →Net Worth Calculator
Measure assets, liabilities, liquidity and current financial position.
Open calculator →Mortgage Payoff
Estimate how extra payments affect interest and payoff time.
Open calculator →Debt Payoff
Build a highest-rate-first debt repayment timeline.
Open calculator →Savings Goal
Calculate the monthly amount needed for a financial target.
Open calculator →Your financial figures stay on your device.
MillionaireCompass calculators run locally in the browser. No account, bank connection or personal financial profile is required. Closing the page clears the figures unless your browser keeps them in the form history.
Built for understanding, not promises.
Every projection explains the assumptions, highlights trade-offs and provides related tools for the next step in your financial journey.