Free Barcode Generator
Enter a value to instantly generate a barcode in formats like Code 128, EAN-13, and UPC-A, with this free barcode generator. Leave it blank and hit random to fill in a valid value, adjust the color, size, and text display, then download as PNG, JPG, or SVG, or copy the image directly.
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- 2026.08.20
- Updated
- 2026.09.17
Barcode
Dimensions
PresetsColors
Contrast is high enough to scan21.0 : 1Text
Shortcuts
Your settings and recent values are stored only in this browser, so they carry over next time you open this page. EAN/UPC formats calculate the final check digit automatically. For print, we recommend a bar width of 2+, height of 60+, and margin of 10+. Everything runs entirely in your browser.
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How to use
Pick a barcode format (Code 128, EAN-13, etc.). Leave the value empty and click "Random" to fill in one that fits the format.
Enter a value that matches the format, and the barcode updates live in the preview.
Adjust colors, size, and whether text is shown, then use "Download" to save it as PNG, JPG, or SVG, or "Copy image" to paste it directly.