Does anything leave my device?

No. Codes are made and read in your browser. Links go straight to your address, with no redirect or tracking.

Does it work offline?

Yes. Once this page has loaded, it keeps working without an internet connection.

Never. The code holds your content directly, so it works for as long as the link or text does.

Code 128, EAN-13, UPC-A, Code 39 and more, as PNG or SVG.

Type

Letters and numbers. Labels, shipping, inventory.

Number or text

Height

Colour

Show the number under the bars

Does anything leave my device?: No. Codes are made and read in your browser. Links go straight to your address, with no redirect or tracking.
Does it work offline?: Yes. Once this page has loaded, it keeps working without an internet connection.
Do the codes expire?: Never. The code holds your content directly, so it works for as long as the link or text does.

Ready-made settings for common jobs.