Zro7Zro7/Barcode Generator

Barcode generator

Generate EAN-13, UPC, Code 128, Code 39, ITF and more.

Runs entirely in your browser. Files never leave your device.

How it works

  1. 1

    Open the tool

    Load the page — no install required.

  2. 2

    Provide the input

    Enter data or grant camera access.

  3. 3

    Read or download

    Copy decoded content or download the generated code.

Frequently asked questions

Does the camera or file leave my device?

No. Camera frames and images are processed entirely in the browser via WebAssembly.

Which formats are supported?

QR codes, EAN-13, UPC-A, Code 128, Code 39, ITF, Codabar and more.

Does it work offline?

Yes. Once loaded, the tool continues to run without a network connection.

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