Shelfmark ‑ Multiple Barcodes

Suppliers each print a different barcode. Shelfmark adds them all at once, flagging clashes first.

Shopify lets one variant carry up to twenty barcodes, but only one at a time, typed in by hand. A store with 500 variants and two codes each faces 500 separate edits. Shelfmark takes the whole list from one CSV file. Your file is checked against your catalogue first, and each problem is named in plain English: a code already on another product, a code given to two SKUs, a variant already at the limit, a check digit that does not match. Nothing is written until you have read that list.

• Add every extra barcode from one CSV instead of typing them one by one
• Shows the clashes, duplicates and typos before a single product changes
• Catches a code already used on another product, and names that product
• Find a product by any of its barcodes, not only its primary one
• Asks for products only, never your orders, customers or personal data