Free SKU Generator
Create consistent product codes and SKU numbers across your whole catalogue.
This free SKU generator builds clean, consistent product codes from a category, sub-category, product name and variants. Use it as an online SKU number generator for Shopify, Etsy, Amazon or a spreadsheet, then copy or download the SKU codes in seconds.
Inputs
Tips
- →Keep category prefixes 3 to 4 characters and consistent across your catalogue.
- →Avoid special characters and spaces. Barcodes and ERPs tend to choke on them.
- →Always include a sequence number so two products never share a SKU.
How to create a SKU number
A good SKU encodes the category, product and variant in a short, scannable string. Pick a category prefix, add the product name and any color or size variants, and let the generator append a padded sequence number. The result is a unique product code you can reuse on barcodes, packing slips and your inventory sheet.
Is this SKU generator free?
Yes. The SKU generator is completely free, runs in your browser, and needs no signup.
Can I turn a SKU into a barcode?
Yes. Copy any generated SKU code into the free Barcode Generator to create a Code 128 or QR barcode for the same product.