Barcode Generator
Generate CODE128, EAN-13, EAN-8, UPC-A, and Code39 barcodes — download as SVG or PNG.
About Barcodes
Barcodes encode data in parallel lines of varying widths and spacings. Different barcode formats serve different industries: CODE128 is the most versatile, encoding any ASCII character and used in shipping/logistics. EAN-13 (and its US equivalent UPC-A) is the 13-digit barcode on retail products worldwide. EAN-8 is a shorter version for small items. Code 39 (also called 3-of-9) is common in industrial and automotive applications. The last digit of EAN/UPC barcodes is a check digit calculated from the preceding digits.
FAQ
What barcode type should I use for my application?
Retail products: EAN-13 (international) or UPC-A (US). Shipping and logistics: CODE128 (handles letters, numbers, symbols). Inventory management: CODE128 or Code 39. Library books: EAN-13 or Codabar. Healthcare: Code 128 (GS1-128). For general-purpose use encoding URLs or text for quick scanning, use a QR code instead — phones scan them faster and they hold more data.