Generate free barcodes online — CODE128, EAN-13, UPC-A, CODE39 and more. Customize size and text, then download PNG or SVG. Perfect for inventory and retail.
LinkQRPro’s Barcode Generator creates standard 1D barcodes for retail, inventory and logistics. Choose a format — CODE128, EAN-13, UPC-A, CODE39, ITF-14 and more — enter your value, and download a crisp barcode.
Everything runs in your browser, so your data stays private and generation is instant.
A barcode is a 1D code that stores a short number or string, common in retail. A QR code is a 2D code that stores much more data, including links and text.
CODE128 is a great general-purpose choice. Use EAN-13 or UPC-A for retail products, and CODE39 or ITF-14 for specific logistics needs.
EAN-13 is a fixed-length retail standard. Enter 12 digits and the check digit is calculated automatically, or 13 digits including a valid check digit.