Barcode Generator
Generate Code 128, EAN-13, UPC and Code 39 barcodes.
Runs on your device · no upload
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About Barcode Generator
Barcode Generator creates scannable barcodes in Code 128, EAN-13, UPC-A and Code 39 formats and saves them as PNG images.
1
Enter or add your data
All calculations happen right in your browser.
2
Use the result
Copy it or download it.
3
Download
Save the result. No watermark, no sign-up.
Frequently asked questions
Which barcode types are supported?
Code 128, EAN-13, UPC-A and Code 39.
Why does it say my value is invalid?
EAN-13 needs 12–13 digits and UPC-A needs 11–12 digits.
Is this barcode generator really free?
Yes. It is free, needs no account, and adds no watermark.
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