Free online barcode generator for UPC, EAN, ISBN, ITF-14, Code 128, FNSKU, and Data Matrix codes, supporting Amazon, Shopify, Etsy, and more.

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Get ListedUPCGen is a free online barcode generator that creates valid UPC, EAN, ISBN, ITF-14, Code 128, FNSKU, and Data Matrix barcodes. It is designed for sellers on platforms like Amazon, Shopify, Etsy, eBay, and Walmart, as well as for KDP publishers. The tool requires no signup for basic use and offers bulk generation capabilities.
Key Features
Use Cases
What Makes It Stand Out UPCGen differentiates itself by being completely free for basic use, with no signup required for occasional generation. It offers a wide range of barcode symbologies and bulk export options, making it suitable for both small sellers and large operations. The platform also provides educational resources and platform-specific guides, reducing the learning curve for new users.
Summary UPCGen is a practical, no-cost solution for generating GS1-valid barcodes across multiple formats. Its anonymous access, bulk capabilities, and platform-specific support make it a valuable tool for e-commerce sellers and publishers who need reliable barcodes without recurring fees.