Shopify Matrixify

The bulk-data workhorse of the catalog-cleanup suite. Matrixify moves store data in and out as spreadsheets, so it is how you touch thousands of records at once instead of one at a time in the admin. Almost every destructive mistake here comes from one of two misunderstandings: what a blank cell means, and what omitting a row means. Internalize the safety doctrine below before you touch a production catalog.

Canonical docs: matrixify.app/documentation. This skill is the operational playbook the docs don't spell out.

Store access

Matrixify runs inside the store, not through the Admin API. You do the work in two places: