条形码生成器
生成多种格式的条形码，包括 CODE128、CODE39、EAN-13、EAN-8 和 UPC-A。
输入
输入数据以生成条形码。
选项
预览
Enter data to generate barcode
条形码类型说明
- CODE128: Supports full ASCII character set.
- CODE39: Supports uppercase letters, numbers, and some special characters.
- EAN-13: 13 digits, standard for retail products.
- EAN-8: 8 digits, for smaller products.
- UPC-A: 12 digits, standard for US retail products.