Free Barcode Generator Online
Use this free barcode generator to create CODE128, EAN, UPC, and more. Fast, private, and works in your browser.
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What is Barcode Generator?
Barcode Generator creates standard barcodes such as CODE128, EAN-13, and UPC from your text or numbers. It is useful for products, inventory, and labels. The barcode is rendered in your browser and downloads as a PNG.
How to use this tool
- Choose the barcode format.
- Enter the value to encode.
- Preview the barcode.
- Download it as a PNG.
Features
- CODE128, EAN-13, EAN-8, UPC, and more
- Live barcode preview
- Adjustable size
- Download as a PNG
- Runs entirely in your browser
This tool runs in your browser. Your files and text are not uploaded to our servers, and we do not store your input.
Frequently asked questions
Which barcode formats are supported?+
Common formats including CODE128, EAN-13, EAN-8, and UPC-A.
Why is my value rejected?+
Some formats require a specific length or only digits. EAN-13 needs 12-13 digits, for example.
Is my data uploaded?+
No. The barcode is generated in your browser.
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