Finance

Map income, expenses, and savings targets with a live monthly snapshot.

Calculate tips and split totals between friends without fumbling the math.

Work out final prices, savings, and markdown percentages in seconds.

Add or remove sales tax for any state or custom rate.

Flip between margin, markup, and markdown to price products confidently.

See how many units you need to sell before covering costs.

Measure campaign, product, or project performance with simple ROI math.

Estimate monthly payments, total interest, and payoff timelines.

Generate full payment tables with principal vs. interest breakdowns.

Plan home loans with taxes, insurance, and adjustable terms.

Compare lease costs, residual value, and money factors before you sign.

Convert between nominal interest rates and APR to avoid surprises.

Visualize avalanche or snowball strategies to clear balances faster.

Estimate how long it takes to erase credit card debt with different payments.

Set a target and see how weekly or monthly deposits get you there.

Project growth with daily, monthly, or yearly compounding.

Model recurring contributions, expected returns, and timelines.

Calculate percentage gains, annualized returns, and profit on any trade.

Estimate how much you need to retire on schedule with buffer.

Convert between currencies with privacy-friendly fallback rates.