Barcode Generator
Generate a CODE128, EAN-13, UPC, or CODE39 barcode.
How to use this tool
- 1
Enter the value you want to encode.
- 2
Choose a barcode format — CODE128, EAN-13, UPC, or CODE39.
- 3
Download the generated barcode as an image.
Frequently asked questions
Which barcode formats are supported?+
CODE128, EAN-13, UPC, and CODE39.
Does EAN-13 require a specific number of digits?+
Yes, EAN-13 requires exactly 13 digits, including the check digit.
Is my input sent to a server?+
No, the barcode image is generated entirely in your browser.