Barcode Generator
Create free barcodes instantly in multiple formats. No signup required.
Content
Accepts letters, numbers and most symbols. The most flexible format.
Customize
2px
100px
Enter a value on the left — your barcode will appear here automatically.
Your data stays in your browser and is not uploaded.
How to Create a Barcode
- 1Choose the barcode format
- 2Enter the value to encode
- 3Customize the design
- 4Download your barcode
Common Uses
- Retail products
- Inventory management
- Shipping labels
- Asset tracking
- Library books
- Event tickets
Adjust bar width, height, and colors to fit your label design, or keep the classic black-and-white look for maximum scanner compatibility.
Download your barcode as a PNG for everyday use, or as an SVG when you need a crisp, scalable version for print.
Frequently asked questions
CODE128 is the most flexible and works well for general use. Use EAN-13, EAN-8 or UPC-A for retail products, and CODE39 or ITF-14 for inventory and shipping.
Some formats have strict rules — for example, EAN-13 needs exactly 12 or 13 digits. Check the hint below the input field for the exact requirement of your selected format.
No. Barcodes are generated entirely in your browser using your device's processing power. Your input is never sent to Genovo or any third party.
Yes. Download the SVG version for the sharpest print quality at any size, or the PNG version for everyday digital use.
Most scanners will, as long as there's strong contrast between the bars and the background and the barcode isn't printed too small.
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