I'm Dario, the creator of Catalogo Pronto. I built it to inspect a simple supplier product CSV before handing it over. The synthetic demo has eight rows. The checker flags six blocking errors while keeping all eight rows. I can review cells, apply explicit rules and export a change log. I keep the scope narrow: one row per article. It is not a Shopify-format validator and does not validate variants, taxes, margins or store-import compatibility. CSV processing runs locally in the browser, with no store connection. The interface is Italian and the printable report is French. I would value feedback from people who handle supplier catalogs: are the flagged issues and the change log useful for your handover, and what do you need before using it? I also offer a separate manual pilot at €89 for up to 1,000 rows and 20 columns, up to three agreed rules and one revision within the same scope. I confirm feasibility, timing and payment arrangements after reviewing a product-only sample. Store import is excluded. The free tool does not include that service.

Catalogo Pronto

Check simple product CSVs locally, without deleting rows

Check simple product CSVs locally, without deleting rows