Scenario
Before importing products into Shopify, it helps to know whether your CSV is structurally ready. Many product files look fine in a spreadsheet but still contain problems that Shopify may reject or import incorrectly. Required columns may be missing, Handles may be blank, SKUs may be duplicated, variant rows may be incomplete, or image URLs may not be usable.
This validator is for merchants, assistants, and catalog operators who already have a product spreadsheet and want a pre-import check. Upload the XLSX workbook that contains your Shopify CSV data, then review practical issues around product grouping, option fields, SKU consistency, price fields, inventory fields, and image references. It is built around import readiness, not generic spreadsheet linting.
The validator should help you decide whether the file can move forward, whether it needs template repair, or whether it should be converted from a supplier layout first. That makes it a useful checkpoint between messy source data and the final Shopify upload.