I have a total of 11k products, some of them are just variants of the same product with a different color. So for example I have two products with this title:
Where AZUL is blue and BLACK is black, so the same product with two colors.
I haven't found and app to that can go through my products and merge similar products into a single product with multiple variants.
Could anyone write such an App?
You can use this app: https://apps.shopify.com/excel-export-import
Here is a tutorial on how to do it: https://excelify.io/2017/10/17/spread-products-product-variants/
If you have any questions, please, do not hesitate.
The updated link for that tutorial for grouping products into products with variants - is this one: