HOW TO USE
How to use Barcode Generator
Generate CODE128, CODE39, EAN, UPC and ITF barcode images in your browser.
What this tool does
Barcode standards support different character sets and lengths. CODE128 is flexible, while EAN and UPC are commonly used for product identification.
This tool creates the image only; it does not issue an official product number.
Useful for
- Prototype inventory labels
- Encode an internal reference number
- Prepare artwork for a print layout
Three simple steps
- 01
Enter the barcode value
- 02
Choose the standard and bar width
- 03
Check the result and download PNG
Tips for better results
Check the required length
EAN and UPC have specific digit and checksum requirements.
Print large enough
Very small or low-resolution output may not scan reliably.
Frequently asked questions
Does this issue a retail product code?
No. Obtain official numbers from GS1 or the relevant authority.
Is the value stored?
No. Generation happens in the browser.