Free Shopify SKU Review & CSV Handoff
Last updated: July 31, 2026
Find missing or duplicate Shopify variant SKUs in an exported product CSV, document the decisions, and download a review report before an import or cleanup handoff.
The checker runs in your browser. It never invents missing SKUs or rewrites duplicates because those identifiers may already be tied to fulfillment, ERP, feed, or reporting systems.
Review CSV rows now · Start live Shopify scan · Download sample CSV
No Shopify access: pasted rows stay in the browser, source values remain unchanged, and the downloadable report separates SKU decisions from channel-dependent review notes.
Review a Shopify product CSV sample
Select the product CSV exported from Shopify, paste rows, or use the sample. The browser checker identifies SKU decisions and product-data review notes without inventing or overwriting operational identifiers.
No file selected. The sample below is ready to try.
Know the store domain? Start the full read-only Shopify catalog audit after downloading the review report.
Free to start: 3 read-only audits per month, CSV export, previewed product fixes, and no credit card for the free scan.
Already know your store domain? Start direct OAuth
Paste your-store.myshopify.com, a store handle, or an admin.shopify.com/store/... URL.
Why check missing Shopify SKUs before an import?
Blank or repeated variant SKUs can break spreadsheet matching, inventory reporting, fulfillment handoffs, and product-feed cleanup. They can also be intentional. This checker surfaces the affected rows without pretending it knows the store's identifier policy.
What the checker will and will not change
| CSV problem | Checker action | Merchant decision |
|---|---|---|
| Blank Variant SKU values | Identify the affected row; write no replacement value. | Assign a SKU only from the documented store, warehouse, ERP, or supplier scheme. |
| Duplicate Variant SKU values | List every row sharing the value; preserve the original CSV. | Confirm whether sharing is intentional and which connected systems depend on the identifier. |
| Prices, barcodes, images, descriptions | Add review notes with explicit limitations. | Change only fields that violate the store's actual channel or merchandising rules. |
When the app is worth installing
- The review report contains SKU decisions or many product-data notes.
- You want the same checks against the live Shopify catalog instead of copy-pasting CSV rows.
- You need recurring audit history, monitoring, or higher scan volume after the first cleanup pass.