Which barcode format should I use?

Code 128 works for most general purposes and supports all ASCII characters. Use EAN-13 or UPC-A for retail products sold in stores. ITF-14 is standard for outer shipping cartons. Code 39 is common in healthcare and logistics.

How many digits does EAN-13 require?

EAN-13 requires 12 digits. The 13th digit is a check digit calculated automatically by the tool. Similarly, UPC-A uses 11 digits and EAN-8 uses 7 digits.

Can I print the barcode?

Yes. Download the SVG file for high-quality printing at any size. For standard web or label use, the PNG file at default size works well.

Yes, completely free with no account or sign-up required.

Does it work with barcode scanners?

Yes. The barcodes generated follow standard specifications and work with most commercial barcode scanners and mobile scanning apps. Always test with your specific scanner before large-scale use.

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Barcode Generator Online Free

Create barcodes in popular formats including Code 128, EAN-13, EAN-8, UPC-A, Code 39, and ITF-14. Customize bar color, background, width, and height. Download as a high-resolution PNG or scalable SVG file. Everything runs in your browser.