コレまと｜コレクションCSV一括編集

This app lets merchants export Shopify collections to CSV, edit them in Excel or similar tools, and import the file back to update, create, or delete collections in bulk. It supports both manual and automated collections, uses the handle as the key for matching existing items, and allows changes to titles, descriptions, SEO, templates, product assignments, publication status, and product ordering. The workflow is designed to reduce the need to open collections one by one, and it provides row-level results so merchants can review what was created, updated, deleted, warned, or failed without stopping the entire import. However, it is not available for stores on the Starter or Retail plans.