Barcode generator

Convert text, numbers or product references into a Code 128 barcode without sending the content to an external service.

Barcode preview
Enter text or a reference to create a barcode.
Examples

How it works

The tool uses Code 128 set B, calculates the required checksum and renders the bars as SVG in your browser.

Common uses

  • Create internal labels for products, boxes or folders.
  • Encode SKUs, short references and inventory identifiers.
  • Download a simple SVG or PNG for documents and printable labels.

Quick notes

Is this an EAN or UPC barcode?

No. This first version generates Code 128, which is practical for internal labels and alphanumeric references.

Is the text sent to another service?

No. The barcode is generated in your browser. Avoid putting sensitive private information in public labels.