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AI stock pickers, trading bots, and market tools — tracked carefully.

We review public claims, fees, risks, model portfolios, and benchmark comparisons without pretending bot output is personalized advice.

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Calculators readers use again

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Compound Interest Calculator

Estimate how money can grow with regular contributions, compounding, and time.

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Inflation Calculator

See how inflation changes buying power over time and estimate future costs.

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Crypto Profit Calculator

Estimate crypto gains or losses after buy price, sell price, quantity, and trading fees.

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Gold & Silver Value Calculator

Calculate precious metal holdings by spot price, weight, purity, and dealer premium.

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Mortgage Payment Calculator

Estimate monthly mortgage payment, interest, taxes, insurance, and total interest.

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Dividend Income Calculator

Estimate dividend income from investment amount, yield, time, and dividend growth.

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AI Bot Fee Calculator

See how much a trading bot must outperform just to cover subscription and trading fees.

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Net Worth Calculator

Add up assets and debts to estimate household net worth and debt ratio.

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Emergency Fund Calculator

Estimate how much emergency cash you may want based on monthly expenses and runway.

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Debt Payoff Calculator

Estimate payoff time and interest for a debt using balance, APR, and monthly payment.

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Credit Card Payoff Calculator

Estimate interest cost and payoff time for credit card debt with extra payments.

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Auto Loan Calculator

Estimate car payment, total interest, and out-the-door cost after taxes and down payment.

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Student Loan Payoff Calculator

Estimate student loan payoff time and interest with extra monthly payments.

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Retirement Savings Calculator

Estimate whether current savings and contributions could reach a retirement target.

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FIRE Number Calculator

Estimate a financial independence target from annual spending and withdrawal rate.

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401(k) Match Calculator

Estimate employer match value and the contribution needed to capture it.

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Roth vs Traditional Calculator

Compare after-tax retirement value using current and future tax-rate assumptions.

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Dollar-Cost Averaging Calculator

Estimate how recurring investments might accumulate over time under an assumed return.

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Portfolio Rebalancing Calculator

Estimate buy/sell amounts needed to return a portfolio to target allocations.

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Capital Gains Tax Calculator

Estimate taxable gain and rough federal tax using purchase price, sale price, and tax rate.

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Rent vs Buy Calculator

Compare monthly rent with estimated ownership payment and upfront housing costs.

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Savings Goal Calculator

Estimate how long it may take to reach a savings target with monthly contributions.

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CD & Treasury Yield Calculator

Estimate interest earned from CDs, T-bills, or high-yield savings over a term.

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Bond Price Change Calculator

Estimate approximate bond price sensitivity to interest-rate changes using duration.

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Crypto DCA Calculator

Estimate recurring crypto purchases, fees, average cost, and break-even price.

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AI Stock Picker ROI Calculator

Compare an AI stock picker subscription against benchmark-style investing after fees.

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Mortgage Extra Payment Calculator

Estimate payoff time and interest savings from monthly or one-time extra mortgage payments.

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Mortgage Refinance Break-Even Calculator

Estimate monthly savings and how long closing costs may take to recover after refinancing.

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Debt Avalanche vs Snowball Calculator

Compare first-step interest savings from targeting the highest APR versus the smallest balance.

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Social Security Break-Even Calculator

Compare simplified early and delayed claiming benefits and estimate the break-even age.

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Retirement Withdrawal Calculator

Stress-test how long a portfolio may last under withdrawals, returns, and inflation.

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ETF Fee Drag Calculator

Estimate how expense ratios can change long-term investment value and net returns.

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Tax-Equivalent Yield Calculator

Compare tax-exempt and taxable yields using federal and state tax-rate assumptions.

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Investment Drawdown Recovery Calculator

See the gain required to recover from a portfolio loss and test recovery timelines.