Will your Shopify product CSV import cleanly?

Drop the file below. You get an instant report on the errors that actually break imports — duplicate SKUs, missing prices, bad handles, broken variant rows. Nothing is uploaded; the whole check runs in this browser tab.

Choose a CSV or drag it here
Shopify product export or a supplier file, up to ~1,000 rows
Stays on your machine. No account, no upload, no tracking.
LineColumnWhat is wrong

Want it fixed instead of just flagged?

I take one product CSV (up to 1,000 rows) and return, within 24 hours:

$19 flat, one file, delivered in 24h

After checkout you get an email address to send the CSV to. If the file turns out to be too broken to fix in one pass, I say so and you get refunded — you are not paying for guesswork.

What the free check looks for

error  12  Variant SKU     Duplicate SKU "TS-BLK-M" (also on line 7)
error   4  Variant Price   No price on the first row of "crew-tee"
error   9  Handle          Handle "Blue Mug" must be lowercase letters, numbers and single hyphens
warning 6  Option1 Value   Variant row under "crew-tee" has no option value

Based on Shopify's documented product CSV format. It is a linter, not a Shopify support service.