Free tool · No account, no store access
Find your revenue leak
See the one product quietly costing you the most, computed in your browser, in seconds, from your own last 30 days of orders.
Drop CSV here, or click to choose
.csv only
Admin → Orders → Export → "Orders by date," last 30 days. An all-time export works too — we trim to the most recent 30 days automatically.
Landed product cost only — unit cost, inbound freight, duty. Used as a blended estimate for any product not covered by the optional cost file below.
+ Add your ad-spend export for a fuller picture, including acquisition cost (optional)
Drop CSV here, or click to choose
.csv only
A campaign-level export from Meta Ads Manager or Google Ads, roughly the same date range, one file. Skip this and we'll show your margin from product cost alone, clearly marked as such.
+ Have your Shopify product export with cost data? (optional)
Drop CSV here, or click to choose
.csv only
Admin → Products → Export, with "Cost per item" included. Wherever a SKU here matches your orders, we use its real cost instead of the estimate above.
No exports handy? .
Your files never leave this page
Every number here is computed in this browser tab. Nothing about your orders, ad spend, or costs is ever uploaded anywhere. The only thing that can leave this page is your email address, and only if you choose to unlock the full table below.
What you get, and what we can't know
Orders alone gets you a real margin finding based on product cost. Add your ad-spend export and we'll tie spend directly to a product when a campaign names it, falling back to a blended estimate spread by revenue share for everything else — expect most Performance Max or Advantage+ accounts to land mostly in that blended bucket, a platform limitation, not this tool's. Skip the ad-spend file entirely and we'll say so plainly, since a product-cost-only number reads as a better margin than you're actually getting.