ROI, break-even, margin/markup, CAC/LTV, business loan, and invoicing calculators using real, published business formulas.
Generate a sequence of formatted invoice numbers from a prefix and starting number.
Calculate an invoice's due date from the issue date and payment terms.
Calculate a project price from estimated hours, your hourly rate, and fixed expenses.
Calculate a final price after applying both a discount and tax to an original price.
Calculate affiliate commission earnings from a sale price and commission rate.
Calculate your net profit and tax set aside after expenses on a freelance project.
Calculate Customer Acquisition Cost from total sales & marketing spend and new customers acquired.
Calculate contribution margin per unit and the contribution margin ratio.
Calculate monthly cash burn rate from starting cash, ending cash, and months elapsed.