Gerador de código de barras UPC-A
Gere códigos de barras UPC-A.
UPC-A is the standard retail barcode in the United States and Canada. Enter 11 digits (checksum added) or a full 12-digit code. Generated locally in your browser.
Insira um valor para gerar o código de barras.
Sua entrada é processada localmente no navegador e nunca enviada.
Como funciona
- 1 Enter 11 digits (checksum added) or a full 12-digit code.
- 2 Customize colors and size.
- 3 Download a PNG or SVG.
Casos de uso comuns
- Label products for US/Canada retail.
- Create barcodes for distribution.
- Generate codes for a point of sale.
- Validate a UPC-A number.
Perguntas frequentes
Is my input sent to a server?
No. The barcode is generated entirely in your browser — your input is never uploaded, stored or logged.
Is UPC-A the same as EAN-13?
They are closely related — a UPC-A is essentially an EAN-13 with a leading 0. EAN-13 is used worldwide; UPC-A mainly in North America.
Is it really free?
Yes — free, with no signup, no watermark and no limits.