FormatCalc library
Business
without the noise.
Free business from FormatCalc. Fast, private, and processed entirely in your browser. Choose a tool below to get started—no account or upload required.
Markup & Margin Calculator
Compare gross profit, markup on cost, and margin on revenue.
Break-Even Calculator
Find the sales volume and revenue needed to cover fixed costs or reach a profit goal.
Product Pricing Calculator
Set a selling price from unit costs, transaction fees, and a target profit margin.
Discount & Sale Price Calculator
Stack two discounts and calculate savings, sale price, and optional sales tax.
Commission Calculator
Estimate commission, accelerator earnings, and total pay after returns or adjustments.
Hourly Rate to Salary Converter
Convert an hourly rate into weekly, monthly, and annual gross pay.
Freelance Project Rate Estimator
Build a sustainable hourly rate and project quote from income, overhead, capacity, and reserve goals.
Timecard & Decimal Hours Calculator
Turn a clock-in, clock-out, and unpaid break into paid time and decimal hours.
Billable Utilization Calculator
Measure billable utilization, target-hour variance, and revenue per available hour.
Invoice & Estimate Generator
Create a copy-ready invoice or estimate with up to three line items, terms, tax, discount, and deposit.
Payment Due Date & Net Terms Calculator
Add net terms to an invoice date and optionally move weekend due dates to a weekday.
Inventory Reorder Point Calculator
Calculate a reorder trigger and suggested order quantity from demand, lead time, safety stock, and inventory position.
Unit Economics Calculator
Estimate variable cost, contribution margin, period profit, and break-even volume per product or order.
Customer Acquisition Cost & ROAS Calculator
Compare customer acquisition cost, ad return, blended return, and gross profit after acquisition spend.
Shipping Dimensional Weight Calculator
Compare actual and dimensional package weight with an editable carrier divisor.
Package & Pallet Volume Calculator
Calculate shipment cube, axis-aligned pallet capacity, utilization, and pallets needed.
Marketplace Fee Comparison Calculator
Compare editable percentage and per-order fees across three marketplaces without relying on stale fee presets.