Mã sản phẩm EAN-13 quốc tế. Mọi thứ chạy trong trình duyệt của bạn — không cần đăng ký, không hình mờ, tải xuống không giới hạn.
Trình tạo EAN-13 at a glance
- 13 digits, numeric only
- Final digit is a checksum of the first 12
- The international retail standard outside North America
- First digits identify the GS1 member organisation
How to use the Trình tạo EAN-13
- Enter the first 12 digits: your GS1 company prefix followed by the item reference.
- The check digit is calculated for you and appended automatically.
- Export as SVG for print work so the bars stay sharp at any size.
Where it is used
- Retail products sold anywhere outside the United States and Canada
- Books and periodicals using the 978 and 979 prefixes
- Warehouse and point-of-sale systems built around GTIN-13
Frequently asked questions
Where do the first three digits come from?
They identify the GS1 member organisation that issued the prefix. They indicate where the number was registered, not where the product was manufactured.
Do I need EAN-13 or EAN-8?
Use EAN-13 by default. EAN-8 exists for packages that are physically too small to carry the full symbol.
Can the same EAN-13 be used on two products?
No. Each distinct product and variant needs its own number, otherwise stock and pricing systems cannot tell them apart.