Input
Shopify product CSV exported from a store or prepared in Excel.
Fix Shopify CSV import problems before upload.
Scan product CSV files for duplicate SKUs, missing handles, empty titles, Image Src issues, option mapping problems, price formats, inventory quantities, and metafield warnings.
Output
Error report, normalized CSV, and import-safe product CSV.
File-only checker
No Shopify API connection and no automatic store import.