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Biz

Ecommerce Tools

Free online calculators for ecommerce operators, covering margin, platform fees, ROAS, discounts, shipping costs, and inventory turnover across daily store operations.

6 tools3 sectionsLast updated:
01Business Calculators3 tools02Pricing & Promotions1 tool03Fulfillment & Inventory2 tools
1

Business Calculators

3 browser-ready tools

%Profit Margin CalculatorCalculate selling price, cost, platform fees, and margin费Platform Fee CalculatorEstimate commissions, payment fees, fixed fees, and net proceedsADROAS / ROI CalculatorMeasure ad return, break-even ROAS, target CPA, and profit
2

Pricing & Promotions

1 browser-ready tool

折Discount CalculatorCalculate stacked discounts, coupons, final price, and discount rate
3

Fulfillment & Inventory

2 browser-ready tools

库Inventory Turnover CalculatorEstimate turnover days, sell-through days, reorder points, and coverage运Shipping Cost CalculatorEstimate shipping, packaging, warehouse, and fulfillment costs