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Barcode Generator - Free Online | ToolXHub

Use Barcode Generator online for free, no download required. ToolXHub offers hundreds of fun online tools.

Barcode Generator

Generate a 1-D barcode (Code128 / EAN-13 / UPC-A) and download as SVG or PNG.

Enter content and generate. EAN-13 needs 12 digits (check digit auto-added), UPC-A needs 11 digits.

About this tool

Barcode Generator is a free online tool. Generate Code128, EAN-13, UPC-A barcodes.

Enter the data content and select the barcode format (Code 128 supports any characters, EAN-13 is used for goods, QR code supports Chinese, website addresses, etc.). You can adjust the width, height, foreground color, and background color. After generated, you can download PNG, JPEG formats, or you can print directly.

Barcode encoding converts data into black and white bars based on the rules of the selected format. QR Code uses the Reed-Solomon error correction algorithm, which can set the error correction level (L/M/Q/H). Generation uses Canvas Drawing or Stewart Path Generation.

Suitable for generating product barcodes, inventory management labels, QR codes on business cards, etc. QR codes can store more information and support Chinese and special characters.

The barcode generation tool supports multiple formats such as Code 128, EAN-13, UPC-A, QR Code, etc., and can customize the size and color.