Barcode Generator: The Complete Guide
Create a barcode in seconds. Enter your value, pick a format like CODE128, EAN-13, or UPC, and download a sharp SVG — all generated locally in your browser.
Who the Barcode Generator is for
Retailers, makers, and developers generating barcodes for products, labels, or testing.
How to use the Barcode Generator
- Type your values into the fields above — pick your currency or units where the calculator offers them.
- Results update automatically as you type; there's no submit button and nothing is sent to a server.
- Adjust any input to compare scenarios, then copy the result with a single click.
How it works
Your value is encoded into the bars and spaces defined by the chosen barcode symbology (CODE128, EAN, UPC, …) and rendered as a scalable SVG you can download.
Features
- Many formats (CODE128, EAN, UPC…)
- Crisp scalable SVG
- Download in one click
- Runs in your browser
Choosing a barcode format
Different barcode symbologies suit different uses: CODE128 packs the most data and handles letters and numbers, EAN-13 and UPC are the retail product standards (and need a fixed number of digits), and CODE39 is common in industry. Pick the format your scanner or system expects, enter a valid value, and export a scalable SVG.