Check Shopify product CSV updates before you import
About Catalog Preflight
A browser-local checker for Shopify product CSV updates. It flags included blank cells, repeated variant option combinations, and missing image alt text without uploading or changing your file.
PlatformsWeb
LaunchedSep 11, 2026
✓ VerifiedOct 27, 2026
Key features
- Local-only CSV review`nBlank-cell and duplicate-variant checks`nImage alt-text audit
Made by
Dropwatch Notes
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