Bulk edit Shopify products, prices, tags, metafields, variants, customers, and orders — in plain English, or any CSV/Excel file. Every change previews as a before-and-after diff. One-click undo on every operation. Smart CSV import auto-maps columns and supports row commands (NEW / MERGE / UPDATE / DELETE / REPLACE / IGNORE).Lasso replaces spreadsheets with chat. Say what to change, review the diff, apply with one click. Schedule applies for later, undo anything.