บาร์โค้ด ITF-14 สำหรับกล่องขนส่ง ทุกอย่างทำงานในเบราว์เซอร์ของคุณ — ไม่ต้องสมัคร ไม่มีลายน้ำ ดาวน์โหลดได้ไม่จำกัด
เครื่องสร้าง ITF-14 at a glance
- Exactly 14 digits, numeric only
- Encodes the GTIN-14 carton number
- Printed with a heavy bearer bar around the symbol
- Tolerant of printing directly on corrugated board
How to use the เครื่องสร้าง ITF-14
- Enter the 13-digit carton number — typically a packaging indicator plus the product GTIN.
- The 14th check digit is calculated automatically.
- Download and print with the bearer bar intact; it keeps the scan from running off the edge.
Where it is used
- Shipping cartons and outer cases
- Pallet and distribution-centre labelling
- Trade units that never pass a retail till
Frequently asked questions
Why does ITF-14 need a bearer bar?
It prevents partial scans. On corrugated board the print can distort, and the frame stops the scanner reading only part of the symbol.
Can ITF-14 go on a retail product?
No. Retail units take EAN-13 or UPC-A. ITF-14 identifies the outer case, not the item sold at the till.
Must it always be 14 digits?
Yes. ITF-14 is fixed length. Interleaved 2 of 5 is the variable-length relative.