Generate barcodes for products, inventory labels, event tickets, and more — directly in your browser. Choose from common standards including UPC-A, EAN-13, Code 128, Code 39, and others, then download your barcode as a PNG image ready for printing or use in documents. No server upload required.
No. Barcode generation happens entirely in your browser. Your product codes and data never leave your device.
Common formats including UPC-A, EAN-13, EAN-8, Code 128, Code 39, and ITF are supported. Select the format required by your retailer, system, or use case.
UPC-A is a 12-digit format used primarily in North America. EAN-13 is a 13-digit international standard. EAN includes a country code prefix and is used globally outside North America.
Yes. Download as PNG and include in a label design or print directly. Ensure the printed size meets the minimum readable dimensions for your scanner.
For retail products sold in stores, official GS1-registered UPC/EAN numbers are required. For internal inventory or non-retail uses, you can use any number that suits your system.
Barcode Generator
Create retail, inventory, and shipping barcodes instantly. Validate data, preview live, and export as PNG or SVG.
Select the format, size, and label preferences.
Supports letters, numbers, and common symbols.
Format
2 px
120 px
Show text label
Display the encoded value below the barcode.
Output format
PNG is best for printing labels. SVG stays sharp at any size.
Rendered with jsBarcode in real-time.
Enter data to generate a barcode
Choose format, adjust size, and preview instantly.