Free Biz Tools
Free business calculators for pricing, growth, ecommerce, and smarter decisions
A fast, clean calculator library for operators, founders, marketers, and store owners. Built to give quick answers without the clutter.
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Pricing, finance, marketing
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Quickly find tools for pricing, ecommerce, finance, marketing, SaaS metrics, and business planning.
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Each category groups calculators by use case, making it easier to move from one calculation to the next.
Pricing Calculators
Tools for calculating profit margins, markup, product pricing, discounts, and pricing strategy.
Ecommerce Calculators
Tools for estimating fees, taxes, order economics, and ecommerce selling performance.
Business Calculators
Tools for revenue planning, forecasting, operations, and business decision-making.
Marketing Calculators
Tools for advertising metrics like ROAS, CPC, CAC, CTR, and conversion performance.
Sales Calculators
Tools for quotes, deal sizing, upsells, cross-sells, and sales planning.
Featured calculators
Popular starting points
pricing
Profit Margin Calculator
Calculate profit margin based on revenue and cost.
pricing
Markup Calculator
Calculate markup percentage based on cost and selling price.
business
Break-Even Calculator
Calculate how many units you need to sell to cover your fixed costs.
marketing
ROAS Calculator
Calculate return on ad spend based on revenue and ad costs.
business
Loan Payment Calculator
Calculate monthly loan payments based on loan amount, interest rate, and term.
ecommerce
VAT Calculator
Calculate VAT-inclusive and VAT-exclusive prices.