Barcode Generator

Make a Code 128, EAN, UPC or ITF barcode and download it as PNG or SVG.

FormatGeneral purpose — letters, digits, symbolsValueShow the value under the bars

Enter a value to generate a barcode

Generated in your browser — the value is never sent to a server.

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Barcode Generator — frequently asked questions

What barcode types are supported?+

Code 128, Code 39, EAN-13, EAN-8, UPC-A, ITF-14, MSI and Pharmacode — the common 1D (linear) barcodes. For 2D codes use the QR Code Generator.

Why does it say my value is invalid?+

Each format has rules — EAN-13 needs 12–13 digits, UPC-A needs 11–12 digits, Code 39 is uppercase only. The hint under the format menu shows what each one accepts.

PNG or SVG?+

SVG for print and packaging (scales with no blur). PNG for pasting into a document or email.

Are the barcodes tracked?+

No. Everything is generated in your browser and the value is never sent anywhere.

Laddar ni upp mina filer till en server?+

Nej — alla verktyg här bearbetar dina filer helt på din enhet, och inget laddas upp till en server. Det enda undantaget är AI-verktygen, som skickar den extraherade texten (inte filen) till Claude för att göra sitt jobb.

Finns det en filstorleksgräns?+

Vi sätter ingen konstgjord gräns, men eftersom bearbetningen sker i din webbläsare begränsas mycket stora filer (500+ MB eller 1 000+ sidor) av din enhets minne, inte av oss.