Barcode Generator
Free barcode generator. Create barcodes in EAN-13, UPC-A, Code 128, Code 39, and ITF formats. Customize size and download as PNG or SVG for printing on products and labels.
Supported ASCII characters: letters, numbers, and symbols (space to ~)
What Is a Barcode?
A barcode is a visual representation of data using parallel lines of varying widths. Barcodes are widely used in retail, logistics, and inventory management to quickly and accurately identify products using optical scanners.
What Is Code 128?
Code 128 is a high-density barcode standard capable of encoding all 128 ASCII characters. It is one of the most widely used formats in logistics and shipping due to its ability to store alphanumeric text in a compact form.
How to Use This Generator
Enter the text you want to encode (letters, numbers, and ASCII symbols). The barcode is automatically generated in Code 128B format. You can download it as a PNG image using the download button.
Frequently Asked Questions
What characters can I use?
Code 128B supports all printable ASCII characters: uppercase and lowercase letters, digits 0-9, spaces, and special symbols such as @, #, $, %, and more.
Are the generated barcodes scannable?
Yes, the generated barcodes follow the Code 128B standard and can be read by any barcode scanner that supports this format.