Barcode Generators

Telepen full-ASCII barcodes for library, inventory, and industrial labels

Telepen configured for: Telepen full-ASCII barcodes for library, inventory, and industrial labels.

Looking for the general-purpose generator instead? Telepen Generator

Advanced options
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.

Telepen for library and inventory labels

Libraries and inventory-tracking systems using legacy full-ASCII Telepen labels use this generator with a fixed, scan-friendly bar height applied.

Same generator, one preset applied

This experience uses the same Telepen capability as the primary generator, with a fixed 20mm bar height ("height": 20) preset.

Example data

The generator is seeded with a bwip-js-verified valid value, distinct from the primary's example.

Workflow

Enter your label text or code, confirm the preview, then export SVG for the label artwork.

Job-specific settings

No job-specific options beyond the fixed bar height are applied here.

Scanning notes

Use a scanner configured to support the Telepen symbology specifically -- one set up only for Code 128 or EAN/UPC will not read it.

Common mistakes

Using a character with an ordinal value above 127 in Alpha mode is the most common rejection.

Reference

Telepen is documented in the bwip-js/BWIPP symbology reference.

Related

For general-purpose full-ASCII data, the Code 128 generator is a widely-supported alternative.