Ecommerce Seller Operations

Calculate your true Amazon FBA profit, margin, and ROI in seconds.

Find your Flipkart settlement, net profit, and full fee breakdown — by category, seller tier, and COD share.

See your real net profit on every eBay sale — final value fee, per-order fee, international, promoted listings, and store subscription break-even.

See your real net profit on every Etsy sale — transaction fee, listing fee, payment processing, Offsite Ads, and Etsy Plus break-even.

See your real Shopify profit per order and per month — plan fee, payment processing, COGS, ads, and the exact revenue where upgrading your plan pays off.

Find the exact price to charge to hit your target margin after marketplace and payment fees — the pricing tool that grosses up for fees so you never underprice.

Calculate customer LTV, CAC, the LTV:CAC ratio and payback period — then reverse it to find the max CAC you can afford. All on gross profit, in any currency.

See the real cost of a sale before you run it: the exact extra volume a discount needs to break even on profit, and how deep you can safely go.

Stack gross, operating and net margin from your P&L lines in one view — plus the markup-on-cost equivalent, in any currency.

Find your reorder point, when to reorder, and the exact quantity to order — without the spreadsheets.

Find out how much gross profit each dollar of inventory earns you in a year — with the >1 / ~3.2 benchmark verdict and the two levers (margin and turnover) that move it.

Find the order quantity that minimises your total inventory cost — the EOQ calculator that also shows orders per year, cycle days, and whether a bulk discount beats the EOQ.

Find your inventory turnover ratio, days sales of inventory, and weeks/months of supply — with a benchmark verdict that tells you if you're overstocked or running too lean.

Work out the dimensional (volumetric) weight, the billable weight, and the chargeable weight for any package — across every major carrier divisor, in pounds or kilos.

See your real net profit on every Walmart Marketplace sale — referral fee by category, WFS fulfillment cost, and break-even, with $0 monthly fees.

Find your true ad ROAS, ACoS, break-even point, and the max CPC you can profitably bid.

Find your break-even ACoS, max CPC bid, and the conversion rate you need to stay profitable.

Calculate average order value in seconds — then get a free-shipping threshold, items per order, revenue per visitor, and a what-if AOV-uplift simulator.

Find the minimum profitable ROAS for any channel — break-even and target ROAS, with ACoS conversion and a fee-aware profit cushion.

Turn your cart abandonment rate into a recovery plan: see lost revenue this period, the share you can win back at your recovery rate, and the annual total.