Free Business Calculators & Invoice Tools
Create invoice PDFs, calculate profit margin and markup, find break-even sales, compare discounts, and add or remove a tax rate you enter yourself.
Create an invoice, check a selling price, estimate break-even sales, or calculate discounts and a manually entered tax rate. Business details and calculation inputs are processed locally in your browser.
5 tools available · No account required
Free Invoice Generator with PDF Download
Create an invoice with line items, discounts, tax and payment details. Preview totals and download a PDF in your browser. No account or upload needed.
Open tool BUSINESS · ON YOUR DEVICEProfit Margin & Markup Calculator
Calculate gross profit margin and markup, or find a selling price from your target percentage. Compare cost, price and profit with free browser calculations.
Open tool BUSINESS · ON YOUR DEVICEBusiness Break-Even Calculator
Calculate break-even units and revenue from fixed costs, unit price and variable costs. Compare your expected sales volume with estimated operating profit.
Open tool BUSINESS · ON YOUR DEVICEDiscount Calculator: Sale Price & Savings
Calculate a sale price, total savings and effective discount. Apply one percentage discount or two stacked discounts, with clear results and no account needed.
Open tool BUSINESS · ON YOUR DEVICEVAT & Sales Tax Calculator
Add VAT or sales tax to a net price, or remove included tax from a gross price. Enter your own rate to see the before-tax price, tax amount and total.
Open toolSet a price and understand costs
Gross margin measures profit against selling price; markup measures it against cost. The break-even calculator compares fixed costs with unit contribution. Use matching periods and include the cost components relevant to your scenario.
Check sale prices and tax amounts
The discount tool applies one or two successive percentage reductions. The VAT and sales-tax calculator adds or removes one user-entered rate. It does not select a jurisdiction, infer exemptions, or determine compliance.
Create a downloadable invoice
The invoice generator supports line items, a discount, tax, payments, and notes. It downloads image-based A4 PDF pages without storing customer details. Review local invoice requirements and the resulting document before sending it.