Free GS1-128 barcode generator
Paste GS1 data you already own, click Generate, and get a GS1-128 barcode for a carton label.
GS1-128
Paste an SSCC, GTIN, or other GS1 string you already have. We do not sell prefixes.
Opens the free label maker with your GS1-128 already on the canvas.
What this GS1-128 generator does
Paste an SSCC or other GS1 element string you already own. Parentheses in the value are stripped for encoding. If you do not have a GS1 prefix, use CODE128 for internal cartons instead.
How to generate a GS1-128 barcode
- Paste the GS1 data you already have.
- Click Generate. The GS1-128 barcode appears on the canvas.
- Keep the barcode tall enough for a warehouse scanner.
- Print on the carton label size you use.
FAQ
Will this give me a GS1 company prefix?
No. You must already have GS1 numbers. The tool only encodes them as GS1-128 bars.
Do I need an account?
No. Click Generate. The free label maker opens with your data already on the canvas. Work stays in this browser.
Can I open a label that is already filled in?
Yes. A link with the value already in it opens the maker with the barcode on the canvas. Example: https://app.mylabelmaker.com/?tool=barcode&format=GS1-128&value=SKU-1001. Spaces in the value show as %20 in the link. No signup.