CatalogWash
Convert supplier CSV files into Shopify-ready product imports
Supplier files rarely use Shopify column names. CatalogWash helps you map messy headers, preview products and variants, apply deterministic fixes, and export a Shopify-ready CSV when the report looks right.
1. Upload supplier file
2. Map columns
3. Fix import blockers
4. Export Shopify CSV
Built for merchants, dropshippers, VAs, and freelancers
Use it for supplier product sheets, dropshipping catalogs, VA cleanup work, and ecommerce migration prep. The health report is free; pay $9 only when you export the fixed file.
Browser-first. No Shopify login required.
CatalogWash links
ToolFix Shopify CSV import errorsConvert supplier CSV to ShopifyShopify variant CSV errorsFix Shopify duplicate SKU errorShopify invalid inventory quantity fixShopify image URL CSV errorPrivacyTermsRefund PolicyContact
Export format tested with Shopify product CSV import. Not affiliated with Shopify. CatalogWash helps reduce import errors, but you should review business-critical product data before importing.