Estimate your home loan amount, monthly payment, escrow costs and APR in one simple mortgage calculator. Enter price, down payment and rate to see clear USD results.

Instantly calculate margin, markup, VAT, net and gross prices with this smart Margin & VAT Calculator. Perfect for quick profit checks for business owners.

Instant stock profit calculator—enter shares, prices, and fees to see net buy/sell, profit, ROI%, and break-even.

Fast ROI calculator: enter any two values—cost, gain, or ROI%—and get the third plus profit and ratio. Clear steps and downloadable PDF.

Convert basis points to percent, permille, and decimal—plus “x bps of y.” Instant results, clear steps, tooltips, and one-click PDF export.

Calculate CAGR, periods, initial or final value. Enter any three to solve the fourth—instant math, clear steps, examples, and PDF export.

Fast compound interest calculator: add deposits, pick frequency, see EAR and step-by-step math. Download your results as a PDF.

Calculate dividend yield, shares, and income per year, month, and payout. Enter any two of price, dividend, or yield—instant results + PDF export.

Free lottery tax calculator: compare lump sum vs annuity after federal & state taxes. See net, yearly schedule, and PDF summary in seconds.