Barcode Generator

Create a barcode image

This tool renders common one-dimensional barcode formats directly in your browser. Code 128 is flexible for internal labels. EAN-13, EAN-8 and UPC-A use fixed numeric lengths and check digits. Code 39 supports capital letters, numbers and a small set of symbols.

For EAN and UPC, enter the number without spaces or hyphens. You can supply the payload without its last digit and the calculator adds the correct check digit. If you enter a full value, it checks that final digit before rendering the barcode. This helps catch a common typing mistake, but it does not tell you whether a number belongs to a real product.

Download and print carefully

SVG is usually best for label designs because it stays sharp when resized. PNG is useful where an image upload requires a bitmap. Keep dark bars on a light background and leave the quiet space around the barcode intact. Before printing hundreds of labels, scan a test print with the same printer, paper and scanner you plan to use.

The tool draws barcodes; it does not issue or register product numbers. Products sold through shops and many marketplaces normally need a number licensed through GS1. In India, check the current requirements with GS1 India or the marketplace before placing a barcode on packaging.

This version makes one barcode at a time. It does not make QR codes, Data Matrix, PDF417 codes, bulk ZIP files or printable label sheets.