Business
Margins, valuations, and e-commerce calculators
Profit Margin Calculator
Calculate gross and net profit margins with markup comparison
Break-Even Calculator
Calculate the break-even point for your business showing units needed and revenue required to cover costs
Margin Calculator
Calculate profit margin, markup, and selling price with batch analysis and industry benchmarks
Conversion Rate Calculator
Calculate website conversion rates, run A/B test analysis, and project revenue growth
SaaS Metrics Calculator
Calculate key SaaS business metrics: MRR, ARR, LTV, CAC
Startup Cost Calculator
Estimate startup costs by business type with categorized expenses, runway planning, and funding gap analysis
LLC vs S-Corp Calculator
Compare LLC vs S-Corp tax savings with side-by-side analysis, self-employment tax breakdown, and optimal salary sensitivity chart
Amazon FBA Calculator
Calculate Amazon FBA fees, profit margins, and ROI across 15 product categories with size tier breakdowns and price sensitivity analysis
Etsy Fee Calculator
Calculate Etsy seller fees including listing, transaction, payment processing, and offsite ad fees with profit margin analysis
Shopify Profit Calculator
Calculate Shopify store profitability across 4 plan tiers with payment processing fees, shipping costs, and break-even analysis
eBay Fee Calculator
Calculate eBay seller fees across 14 categories and 5 store tiers including insertion, final value, promoted listings, and international fees
Business Valuation Calculator
Estimate business value using 3 methods: Revenue Multiple, EBITDA Multiple, and Discounted Cash Flow (DCF) with industry-specific multipliers