ITF Barcode Generator
ITF (Interleaved 2 of 5) encodes digits in interleaved pairs with higher density than Code 39, common in warehousing and packaging.
Data length
可变（偶数位数字）
Character set
数字
Check digit
可选
Typical uses
Warehousing, carton numbering
Select barcode format
Press Tab after a value to add custom display text, or paste two columns (value, caption) straight from Excel.
Output
1 item(s)
ITF · Digits only, even length
Options
Foreground
Background
Barcode image API
/api/barcode/itf/1234567890
The endpoint returns an SVG vector image usable directly in <img> tags.