Back to Free Tools
FREE TOOLS
Barcode generator
Generate CODE128, CODE39, EAN-13, EAN-8, UPC-A or ITF PNGs.
Printable ASCII (CODE128), CODE39 characters, Decimal digits (EAN/UPC/ITF)
PNG
Browser only
Your input and output are processed in this browser. They are not uploaded for processing. No account is required.
This tool needs JavaScript. If it does not load, refresh the page and try again.
How to use this tool
- Choose a barcode format and enter content using its supported characters and length.
- Generate the barcode; EAN/UPC check digits are calculated for a body-only value or verified for a complete value.
- Download the PNG and scan it to verify before printing or sharing.
Examples
EAN-13: 590123412345 → 5901234123457
Limitations
One barcode at a time, up to 80 characters.
Each format has its own character and digit rules.
Verify the generated code using the intended scanner and print size.
Related tools
No items found.