How to use the Barcode Generator
- Pick a format.
- Enter the value.
- Download PNG or SVG.
How it works
EAN-13 needs 12 or 13 digits (check digit is added if missing); UPC-A needs 11 or 12 digits; Code 128 accepts general text.
Good to know
Retail barcodes require registered GS1 numbers; this tool does not issue them.
Frequently asked questions
Retail use requires GS1-assigned numbers.
It doesn’t match the format rules, e.g. digit count.
BillGen provides general-purpose tools; verify important outputs before relying on them.