Fees verified 2026-08-22 Source-cited fees Open methodology →

Multi-SKU Profit Analysis

Paste your whole catalogue and see which products actually make money — margin and monthly profit for every SKU, priced through real platform fees.

Quick answer

Paste a table with a name and a price per row — cost, shipping, and monthly orders if you have them — pick a platform, and every product is priced through that platform's fee schedule at once. It runs in your browser: no upload, no account, and nothing kept when you close the tab.

Each row is priced through this platform's fee schedule.
Read in your browser — the file is never uploaded anywhere.

Columns understood: name, price, shipping charged, cost, shipping cost, orders per month, ad spend. Anything missing falls back to the Etsy defaults.

Frequently Asked Questions

Where does my product data go?+
Nowhere. The table is parsed and calculated in your browser, the file you upload is read locally, and nothing is transmitted to us or stored on a server. Close the tab and it is gone — which is also why there is nothing to log in to.
What columns do I need?+
A name and a price are enough. Cost, shipping cost, shipping charged, orders per month, and ad spend are all recognised if present, and anything missing falls back to the platform defaults. Commas or tabs both work, so pasting straight out of a spreadsheet is fine.
How are the fees calculated?+
Every row runs through the same fee engine as the individual calculators, using the platform you select and its verified fee schedule. A row on Amazon pays the referral fee for the default category plus fulfilment; a row on Etsy pays listing, transaction, and processing fees on the order total including shipping.
Why does one product show a loss?+
Because at the price and cost you gave it, an order does not cover its fees and costs. The Losing money tile counts those rows so a portfolio view does not hide them inside a healthy total — a catalogue can be profitable overall while a third of its SKUs quietly lose money on every sale.

All 8 calculators

Etsy

Listing, transaction, and payment fees on the full order — plus Offsite Ads and refunds.

Shopify

Every plan at its own card rate, third-party gateway fees, apps, and chargebacks.

Amazon FBA

Referral fees by category, FBA or merchant fulfilment, the fuel surcharge, and storage.

eBay

Final value fees by category, the per-order fee, and insertion costs past the free allowance.

Walmart

Referral fees across all 32 contract categories, including price-band rates, plus WFS.

TikTok Shop

Referral commission and creator affiliate cuts, netted against ad spend.

Dropshipping

Gateway fees, supplier costs, disputes, duties, and the ad economics that decide it.

Print on Demand

Base cost, provider shipping, and the real fees of whichever channel you sell on.