Barcode types
- CODE128: holds letters, numbers and symbols — the most common for logistics and inventory labels
- EAN-13: 13 digits. Retail product barcodes, such as Korean products (starting with 880)
- UPC-A: 12 digits for US and Canadian products
- CODE39: uppercase letters and numbers, used in industry and government
Barcodes for products for sale (EAN-13) must use numbers registered with GS1 Korea. This generator turns a number you already have into an image.