วิธีใช้ Barcode Generator

Generate world-standard CODE128, EAN-13, UPC-A, CODE39, ITF-14 barcodes with custom colors and sizes.

ขั้นตอนการใช้งาน

Select your desired barcode format (e.g., CODE128, EAN-13, UPC-A).

Enter the required text or digits in the content input box.

Customize bar width, height, line color, and background color.

Click 'Download PNG' or copy the SVG code for your project.