Free Checkers and Pro Local
Check commerce product files locally before the next platform boundary. The checkers do not upload or store product rows.
Shopify Product CSV Preflight
Free: complete results for up to 50 rows. Start Shopify checker.
Shopify CSV Preflight Pro Local — $9 one-time
A downloadable local app for complete checks up to 5,000 rows.
Google Merchant Center Feed Preflight
Free: complete deterministic findings for up to 50 product rows in a US / English / USD online-primary UTF-8 TSV. Start GMC checker.
Google Merchant Center Feed Preflight Pro Local v0.1.0 — USD 9 one time, founding price: standalone local browser app with a device-dependent practical row limit, no account, upload, subscription, or Merchant Center connection.
The GMC checkout link remains disabled until the exact ZIP, Digital Files entitlement, product, USD 9 price, and checkout are re-read successfully.
Delivery and purchase terms
For both products, secure checkout and Digital Files delivery are handled by Dodo Payments. Pro Local products are one-time digital purchases, not subscriptions. They assist with preflight review but do not guarantee Shopify import success or Merchant Center approval.
For duplicate charges, download-access failures, or a material mismatch, contact [email protected].