Adding images to a large catalog one product at a time is slow and error-prone. Avalanche Bulk Images lets you upload your product photos in one batch and matches each file to the right product or variant based on its filename, using handles, SKUs, or titles. You review every match before anything is committed, adjust any that need changing, and the app attaches the images to your products in the background while you keep working. Numbered filenames let you control image order.

• Upload hundreds of product images in a single batch
• Files match to products and variants automatically by handle, SKU, or title
• Review every match and fix uncertain ones before anything reaches your store
• Control image order or replace existing images using numbered filenames