Free UPC Barcode Generator
Generate UPC-A barcodes for North American retail products. Auto check-digit, custom dimensions, and instant download.
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How to Create a UPC Barcode
Enter 11 or 12 Digits
Type your 11-digit product code. The check digit is calculated automatically. Or enter all 12 digits.
Adjust Dimensions
Set bar width, height, and font size. The preview updates in real time.
Download & Print
Export as PNG for labels or SVG for packaging design. Compatible with all retail barcode scanners.
Who Uses This
Real-world use cases for businesses, creators, and organizations.
Retail Products (US/Canada)
UPC-A is required for products sold in US and Canadian retail stores.
Amazon & Walmart
Major online and physical retailers require UPC barcodes for product listings.
Food & Beverage
Required on packaged food products for point-of-sale scanning.
Health & Beauty
Standard barcode format for cosmetics, supplements, and personal care.
Where to Place It
Product packaging
Print on the back or bottom of retail product packaging.
Product labels
Create adhesive labels with UPC barcodes for small products.
Marketplace listings
Upload UPC codes when listing products on Amazon, Walmart, eBay.
Frequently Asked Questions
What is a UPC barcode?
UPC (Universal Product Code) is a 12-digit barcode standard used primarily in the US and Canada for retail product identification. UPC-A is the most common format, printed on nearly every product in North American stores.
Do I need a GS1 UPC number?
For retail sales through major retailers (Amazon, Walmart, Target), yes — you need a GS1-issued UPC number. For internal use or small-scale operations, you can generate barcodes with any valid number.
What is the difference between UPC-A and UPC-E?
UPC-A is the full 12-digit barcode. UPC-E is a compressed 8-digit version used on small products where space is limited. Both encode the same information.
Is this free?
Yes. Unlimited UPC barcode generation with auto check-digit calculation. PNG and SVG export. No signup, no limits.
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