Barcode Generator

No. The barcode is generated entirely in your browser and the value you enter is never sent to or stored on a server.

Code 128, EAN-13, EAN-8, Code 39, UPC-A, ITF-14, MSI, and Pharmacode. Each format has its own allowed length and characters — see the hint shown under the value field.

The format and checksum are generated correctly, but real retail barcodes (EAN, UPC, etc.) require a unique number registered with an official issuing agency. Use this tool for testing or internal labels rather than production retail packaging.

If the value's length or character type doesn't match the chosen format's spec, the checksum comes out wrong and scanners will reject it. EAN-13 needs 12-13 digits and UPC-A needs 11-12 digits, for example — check the on-screen hint for your format's exact requirements.

Only SVG download is supported right now. SVG is a vector format, so it stays sharp at any size, and you can convert it to PNG or another format with an image editor or a separate conversion tool if you need one.