Interleaved 2 of 5 / ITF numeric warehouse, carton, and logistics labels

Interleaved 2 of 5 (ITF) configured for: Interleaved 2 of 5 / ITF numeric warehouse, carton, and logistics labels.

Looking for the general-purpose generator instead? Interleaved 2 of 5 (ITF) Generator

Interleaved 2 of 5 (ITF) value

3401234567

Advanced options

Options (JSON)

{
  "height": 20,
  "includecheck": true,
  "includetext": true,
  "includecheckintext": true
}

Enter a value to see a live preview.

Options

These map directly to real generator options; anything not listed here is available under Advanced options above.

Show human-readable textAdd Modulo-10 check digitShow check digit in human-readable text

Interleaved 2 of 5 for carton and warehouse labels

Warehouse and carton labeling uses ITF for compact numeric identifiers like internal SKUs or batch numbers.

Preconfigured for cartons

This experience sets the bwip-js height option to 20mm ("height": 20). It is an editable rendering preset, not a universal carton-label requirement.

Example data

The generator is seeded with a bwip-js-verified valid ITF value you can replace with your own numeric code.

Workflow

Enter your numeric code, confirm the preview, then export SVG for carton printing.

Job-specific settings

Add extra quiet zone width if your printer or scanner setup has historically needed a bearer bar.

Common mistakes

A non-digit character is the most common rejection; bwip-js auto-pads odd-length numeric input with a leading zero, so it does not need to be handled manually.

Standard

Interleaved 2 of 5 is part of ISO/IEC 16390.

For GTIN-14 case/carton identification specifically, use the ITF-14 generator.