EcomCalc — Free Ecommerce Calculators

8 free ecom calculators — built because spreadsheets suck

I kept running the same ecom calculations in spreadsheets — margins, CAC, whether a product was worth testing — and kept getting it wrong or wasting time. So I built EcomCalc: 8 focused calculators for Shopify sellers, dropshippers, and ecom beginners. Profit margin · CAC · LTV · Pricing · Shopify fees · Refund impact · Ad metrics · Product viability No signup. No ads. Just open and use. Would love to know which calculator is most useful to you — and what's missing.