Popular formats
Preview
Export in high quality
Download your barcode as PNG (3x resolution) or scalable SVG. Ready to print on labels, packaging and documents.
Full appearance control
Customize size, colors, margins and rotation. Every detail of the barcode under your control — no limitations.
Privacy guaranteed
Generation happens entirely in your browser. No data is sent to any server — your barcodes stay with you.
Supported barcode standards
Code 128
Universal barcode supporting the full ASCII character set. Ideal for logistics, labels and identification.
EAN-13 / EAN-8
European standard for retail products. EAN-13 uses 13 digits, EAN-8 is the shorter version.
UPC-A
American product code standard. A 12-digit barcode used primarily in North America.
Code 39
Alphanumeric barcode supporting uppercase letters, digits and a few special characters. Popular in manufacturing.
ITF / ITF-14
Interleaved 2 of 5 — a numeric barcode used on shipping cartons and in logistics.
Codabar / Pharmacode
Codabar — libraries and blood banks. Pharmacode — pharmaceutical industry for drug packaging encoding.
How to generate a barcode
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Choose a format
Pick a barcode standard from the dropdown — EAN-13, UPC-A, Code 128, QR Code, ITF and more.
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Enter your data
Type the number or text to encode. The tool validates checksums and length in real time.
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Customize the look
Adjust size, colors, margins and rotation. Preview updates instantly as you change settings.
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Download or print
Export as PNG or SVG, or open the label-print dialog for thermal printers and A4 grid sheets.
Frequently asked questions
Is this barcode generator really free?
Yes — fully free, no registration, no watermarks and no limits on the number of codes you can generate.
Does my data stay private?
Yes. Barcode generation runs 100% in your browser. Nothing you type is sent to any server — your data stays on your device.
Which barcode formats are supported?
20 standards + QR Code including EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, ITF-14, Codabar, MSI, Pharmacode and QR Code.
Can I decode a barcode from an image?
Yes — use the Barcode Decoder. Upload a photo or paste a screenshot and read EAN, UPC, Code 128, QR and more.
Can I print labels?
Yes — the tool includes a label-print dialog for thermal printers (Zebra, Brother, Dymo) and A4 grid sheets (Avery layouts).
Can I use generated barcodes commercially?
Yes. You are free to use the barcodes in any commercial or personal project. EAN/UPC numbers must still be registered with GS1 if you sell retail.