Barcode Generator — Free Online Tool
Generate scannable barcodes in multiple formats with customizable appearance.
About Barcode Generator
The Barcode Generator creates scannable barcodes instantly using the JsBarcode library. Generate Code128, EAN, UPC, and other standard formats for products, inventory, shipping labels, and more.
Customize barcode appearance with adjustable size, colors, and text display. Download as PNG for printing or SVG for scalable vector use. All generation happens client-side for complete privacy.
How to Use Barcode Generator
- Enter the text/numbers to encode in the barcode.
- Select your desired barcode format (Code128, EAN, etc.).
- Customize size, colors, and text display options.
- Download as PNG image or SVG vector file.
Key Features
Generate Code128, EAN, UPC, Code39 barcodes
Adjustable width and height
Custom background and line colors
Show or hide text below barcode
Download as PNG or SVG
Live preview as you type
100% client-side with JsBarcode
Perfect for printing or digital use
Frequently Asked Questions
What barcode formats are supported?
The generator supports Code128, EAN-13, EAN-8, UPC-A, Code39, ITF-14, and more standard barcode formats.
Can I download the barcode?
Yes! Download barcodes as PNG images or SVG vector files. SVG files can be scaled without losing quality.
What is Code128 used for?
Code128 is versatile and can encode all ASCII characters. It's commonly used for shipping labels, inventory, and general product identification.
How do I scan the generated barcode?
Use any barcode scanner app on your phone or a dedicated scanner device. The barcode contains the text you entered.
Can I customize barcode appearance?
Yes! Adjust height, width, display text, background color, and line color to match your design needs.