Completely free online barcode generator outputs many different symbologies in JPEG or PNG format

Test this online barcode-generator without any software installation (Terms of Service) and generate your barcodes right now: EAN, UPC, GS1 DataBar, Code-128, QR Code®, Data Matrix, PDF417, …

Free online barcode generator for UPC, Code 128, EAN and QR codes. Create product barcodes, bulk generate from numbers. Perfect for retail and inventory.

A barcode or bar code is a method of representing data in a visual, machine-readable symbolic form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These …

Feb 4, 2026 · barcode, a printed series of parallel bars or lines of varying width that is used for entering data into a computer system. The bars are typically black on a white background, and their width and …

Everything you wanted to know about barcode scanning, from types of codes to marking methods. Each symbology type serves a unique purpose, helping businesses track, manage, and identify products …

Instantly create Code 39 & 128, EAN, UPC barcodes or QR codes using Wasp's free online barcode generator. Choose a common linear barcode type to generate.

Generate EAN-13, UPC-A, EAN-8 and ISBN barcodes for product packaging and back-of-pack labels.

The fastest free online barcode generator. Paste a list or import a file to generate unlimited CODE 128, GS1-128, QR Code, EAN, or UPC barcodes instantly.

Generate EAN-13, UPC-A, QR Code and more with Barcodde. Bulk or single barcode creation, fast and exportable.