UPC Lookup - find product detail information by given UPC, EAN or GTIN. Paste your UPCs in a single column spreadsheet and run Lookup. It will query each UPC against upcitemdb.com, the largest online UPC database, and fill up the product information row by row. The product information includes title, description, brand, weight, dimension and more... It helps retailers to prepare data feeds for Google shopping, eBay or other marketplaces. The FREE service allow you to lookup 100 UPCs per day.