Shopify Barcode and GTIN Checker
Last updated: June 8, 2026
Find Shopify variants missing barcode or GTIN values before Google Shopping, marketplace, retail, or inventory workflows depend on product identifiers.
Paste Shopify CSV rows into the browser checker to see barcode gaps alongside SKU, price, image, and description issues. No Shopify access is needed for the free check.
Run the free SKU checker · Download sample CSV · Start live Shopify scan
No Shopify access for the free checker: paste exported CSV rows, run the browser check, and only install when you want the same audit against live product data.
Run the free Shopify SKU checker
Paste rows exported from Shopify products or use the sample. Common headers like Title, Handle, Variant SKU, Variant Price, Variant Barcode, Image Src, and Body (HTML) are recognized.
Know the store domain? Start the full read-only Shopify catalog audit after trying the free checker.
Free to start: 3 read-only audits per month, CSV export, previewed product fixes, and no credit card for the free scan.
You can paste your-store.myshopify.com, a store handle, or an admin.shopify.com/store/... URL.
Not ready to install? Run a browser-only check first with sample Shopify CSV rows. No Shopify access, no login, and no product data leaves the page.
Run the free SKU checker · Run the feed checker · Download sample CSV
What this checker catches
| Issue | Why it matters | Next action |
|---|---|---|
| Missing barcodes | Barcode and GTIN gaps can create feed, retail, or marketplace cleanup tickets. | Add identifiers where your product category or channel expects them. |
| SKU gaps | Barcodes rarely solve operational cleanup when SKUs are blank or duplicated. | Fix missing and duplicate SKUs before channel handoff. |
| Feed readiness | Identifier issues often appear with missing images, categories, vendors, or descriptions. | Run the feed checker before submitting products downstream. |
Best moments to run it
- Before Google Shopping or marketplace setup.
- Before retail, POS, warehouse, or fulfillment identifier cleanup.
- Before a recurring catalog QA pass for products added by multiple operators.
When the app is worth installing
- The free checker finds repeated SKU, barcode, price, image, or description issues.
- You want to scan the live Shopify catalog instead of exporting and pasting CSV rows.
- You need CSV cleanup handoff, audit history, monitoring, or higher audit volume for recurring work.