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)
Similar to UPCgen
SiteSpin
SiteSpin is the AI website builder you just talk to, crafting a custom, template-free site in five minutes.
QuickSigner
QuickSigner is a secure online platform that enables you to effortlessly eSign documents in seconds, making agreements quick and legally binding.
SubcueAI
SubcueAI delivers real-time AI-generated answer suggestions for video interviews, enhancing your preparation with intelligent insights and analytics.
FlowBeacon
FlowBeacon is the all-in-one app for pool care, empowering DIY enthusiasts and operators with effortless maintenance, analytics, and precision.
QuickTextTools
QuickTextTools gives writers and creators 76 plus free, browser-based utilities to process text instantly with no sign-up required.
Cece AI
Cece AI is your smart email assistant that streamlines scheduling, invoicing, and follow-ups, freeing you to focus on what truly matters.
CheckoutReceipt
Create stunning, professional receipts effortlessly with CheckoutReceipt's free generator, featuring 100+ templates and instant downloads.