3个简单步骤创建条形码或二维码

立即创建定制的条形码或QR码使用这个免费的在线条形码和二维码生成器。选择常见的线性条码符号，包括UPC, EAN, Code 128和Code 39。每个代码都是可读的爱游戏ayx外围 ．

你应该选择哪个条码?

• Code 3 / 9 Standard(也称为Code 39) Code 39 Standard是最常用的条形码。使用代码39存储43个标准字母数字字符中的任何一个，包括大写字母A-Z、数字0-9和一些标点符号。
• Code 128 Code 128是最容易读取的条形码，可以用来存储任何字母和数字字符。如果您正在考虑在您的公司中使用条形码，代码128是一个不错的选择。
• Interleave 2 / 5该条码只能包含数字信息，通常用于工业和主纸箱标签。Codabar常用于图书馆和血库。
• Code 93 Code 93类似于Code 39，但允许每英寸存储更多字符。
• MSI Plessey该条码只能存储数字信息，通常用于爱游戏ayx客户端 和库存控制。
• UPC-A This is the most commonly used barcode in retail product labeling. The first 6 digits are unique to your business, and must be assigned to you by GS1 US.
• UPC-E UPC-E is a 6-digit fixed-length barcode. This barcode is a compressed code that is used to mark small packages and paperback books and magazines in retail.
• EAN/JAN-13 EAN/JAN-13 can only store 12, 14 or 17 characters. The barcode is similar to UPC-A, but allows you to include the first two digits of a country code.
• EAN/JAN-8 EAN/JAN-8 requires the use of 7, 9 or 12 characters. EAN/JAN-8 is similar to the UPC-E, but also allows you to store the first two digits of a country code.
• US Postal Code The US Postal Code barcode is also called POSTNET, and is used by the US Postal service for mail delivery.
• QR Code A QR code, or Quick Response code, is a type of 2D barcode that can hold more than 4,000 alphanumeric characters. This gives you the ability to store a significant amount of information in a small space.