Profit Margin Calculator
Calculate profit, markup, and margin from revenue and cost inputs instantly.
Financial & Business7 indexed toolsClient-side first
Financial & Business tools
Model pricing, margin, billing, and break-even decisions with privacy-first calculators.
Sales Tax Calculator
Calculate tax-inclusive totals and tax amounts from any subtotal and rate.
Pricing Markup Calculator
Turn unit cost and target markup into a selling price and gross margin estimate.
Subscription Revenue Forecast
Project customer growth, churn, MRR, and ARR from recurring revenue assumptions.
Break-Even Calculator
Calculate break-even units, target revenue, and contribution margin with interactive charts and scenario sliders. It gives founders, operators, and consultants a fast way to test pricing and cost assumptions privately.
SaaS Pricing Margin Calculator
Model SaaS pricing tiers, gross margin, payback period, and annual recurring revenue from your own assumptions. It helps operators and growth teams reason about pricing without handing numbers to external calculators.
Invoice Due Date & Late Fee Calculator
Calculate due dates, grace periods, and simple late-fee scenarios for invoices across common billing terms. It helps freelancers and small businesses stay organized without relying on online accounting portals.