Bulk SKU Generator — free online tool
If you sell a product that comes in a few sizes, colors or materials, you know the boring part: typing out a code for every single combination. A T-shirt in 5 sizes and 4 colors is 20 codes to write by hand, and it's easy to miss one. We added a free tool that does it for you — Bulk SKU Generator — right in your browser.
What it does
You enter a base SKU prefix and your variant groups — sizes, colors, materials, any dimensions you use. The tool builds every possible combination for you and exports the full list, so you don't have to type or check them one by one.
Nothing leaves your device
The whole thing runs in your browser. Your prefix and your variant lists are never uploaded anywhere, and nothing is saved on a server. When you close the tab, it's gone — the codes are yours alone.
How to use it
- Open Bulk SKU Generator and type in your base SKU prefix.
- Add your variant groups — for example sizes, then colors, then materials.
- Let it build every combination, then export the list and use it.
It's free with no limit. There are more small tools on the Apps page.