Barcode Generator: EAN-13, Code128, UPC
Generate a barcode (EAN-13, Code128, UPC) from a value, downloadable, in your browser.
EAN13 = 12 digits (+1 auto check), UPC = 11-12 digits. Generated locally.
🔒 100% client-side — no data sent
Create a barcode from any value in EAN-13, Code128 or UPC format, then download it. Ideal for labeling, inventory testing or product integration. Everything is generated directly in your browser, with no data sent.
What is it for?
- ▸ Generate barcode labels for products or inventory
- ▸ Test a barcode reader or scanner
- ▸ Create EAN-13 codes for an e-commerce catalog
- ▸ Produce a Code128 for logistics or shipping
FAQ
What is the difference between EAN-13 and UPC?
EAN-13 has 13 digits and is used mainly in Europe, while UPC-A has 12 digits and is used mostly in North America. Both identify retail products.
When should I use the Code128 format?
Code128 supports letters, digits and symbols, which makes it ideal for logistics, tracking numbers and internal identifiers that are not simple retail products.
Can I download the barcode as an image?
Yes, once generated, the barcode can be downloaded to print it or embed it in your documents and labels.