About UPCgen
UPCGen is the simplest barcode generator on the internet. We render and generate valid UPC, EAN, ISBN, GTIN, ITF-14, Code 128, FNSKU, and Data Matrix barcodes — for sellers, warehouses, publishers, and anyone who needs a usable code in seconds.
Why we built it Every existing barcode tool is either bloated software, a confusing checkbox-soup of options, or pretends to issue "free" UPCs that collide with real registered products. We wanted one clean page that generates a valid code, downloads cleanly, and is honest about when you need a real GS1 number.
Who we're for Amazon FBA sellers printing FNSKU labels Shopify and Etsy sellers adding GTINs to listings Warehouses and 3PLs labeling outer cases (ITF-14) Self-publishers generating ISBN barcodes Pharma operators producing Data Matrix codes for DSCSA / FMD compliance Developers integrating barcode generation into their stack via API (Business plan)
Explore more in this category:
Similar to UPCgen
SiteSpin is an AI-driven website builder that creates custom sites in minutes through simple conversation, no templates or editors needed.
QuickSigner is a secure online platform for fast, legally binding electronic signatures, integrating seamlessly with your workflow.
SubcueAI provides real-time AI answer suggestions for video interviews on macOS and Windows by capturing audio from any platform.
FlowBeacon is an all-in-one pool service app that simplifies maintenance and chemistry management for DIY enthusiasts and pool operators alike.
QuickTextTools provides 76+ browser-based text utilities for writers and creators to instantly process, format, and optimize content with no sign-up.
Cece AI integrates with Gmail to automate scheduling, follow-ups, quotes, and invoices for small businesses.
CheckoutReceipt is a powerful free online receipt generator with 100+ customizable templates, instant downloads, and no signup required.