Barcode Generator
Generate a barcode (CODE128, EAN-13, UPC…) and download it as PNG.
Format
Generate a barcode in common formats, CODE128, CODE39, EAN-13, and UPC, and download it as a PNG. Created entirely in your browser.
How to use Barcode
- Type the value to encode.
- Choose a barcode format.
- The barcode renders live.
- Download it as a PNG.
Frequently asked questions
Which barcode formats are supported?
CODE128 and CODE39 for general use, plus EAN-13 and UPC for retail products. Pick the one your system expects.
Why does my value show an error?
Some formats require a specific length or character set, EAN-13 needs 12–13 digits and UPC needs 11–12. The tool flags invalid input.
Are barcodes free to use commercially?
Yes, the images are free to use on products and labels. Note that official retail UPC/EAN numbers must be purchased from GS1.
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