Prestashop Move and Merge Attribute Values Module: fix duplicates without breaking combinations

It is compatible with PrestaShop 1.7 to 9.2. It is translated into Spanish and French, and if you already use version 1.x of the Línea Gráfica module, you can update without reinstalling. It adds its own page under Catalog, in Attributes & Features.

It detects duplicates regardless of case, accents or spaces, and you choose which value to keep. It moves the combinations to that value, merges the repeated ones by adding up their stock, and keeps images, specific prices, suppliers, packs and carts. Orders already placed are not changed.

Yes, it moves values from one attribute group to another. It detects combinations that already have a value from the target group and does not move that value; if you choose, it merges it with the target group value of the same name. You see a preview before applying.

Yes. It finds and replaces text, with an optional case-sensitive match, switches to sentence case, title case, uppercase or lowercase, and removes extra spaces, in one language or all of them. It sorts A to Z or Z to A, numbers in natural order, sizes XS to XL, or by drag and drop.

Yes, you can undo the last operation, including stock and carts. Each operation is applied in one go, with no half-finished changes, and is logged in a history with the date and employee that keeps the last 20. It also keeps the faceted search index up to date.