Shopify SKU editor

See what's wrong with your SKUs and fix it in one click: duplicates, blanks and extra spaces. Nothing changes until you download.

How it keeps your SKUs safe

By default only blank SKUs and SKUs with problems are changed. Existing SKUs change only if you allow it.
See every old and new SKU as you type, including hidden spaces at the start or end.
A change that would create a duplicate SKU isn't made unless you say so. Numbers are added to repeated SKUs only when you choose “Add -2, -3”.
The file is checked again before download, and a restore file puts the old SKUs back.