UPCgen
The most trusted free barcode generator for E-commerce
UPCgen launched on May 15, 2026 with 1 votes.
What it does
Free barcode generator online. Make valid UPC, EAN-13, ISBN, ITF-14, Code 128, FNSKU, and Data Matrix barcodes for Amazon, Walmart, Shopify, and Etsy — no signup.
Free barcode generator online. Make valid UPC, EAN-13, ISBN, ITF-14, Code 128, FNSKU, and Data Matrix barcodes for Amazon, Walmart, Shopify, and Etsy.
The most trusted free barcode generator for Amazon FBA, Shopify, KDP and 50+ platforms — generate UPC, EAN, ISBN, ITF-14, Code 128, Data Matrix, FNSKU in seconds. Need a QR code instead? Try the free QR Code Generator — links, WiFi, vCard, and more. Every code has a valid check digit and passes GS1 standard validation. Codes meet the requirements of Amazon, Shopify, Etsy, eBay, and Walmart supplier portals. Generate 1 or 10,000 at once. Export to CSV, PNG sheets, PDF, SVG, or EPS for professional print. Bulk CSV, vector exports, label sheets and a REST API — up to 25,000 codes/mo on Business. We provide bespoke services for clients with custom barcode workflows. Let us know how we canfrom upcgen.com
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