Barcode Generator

Barcode Generator is a free online Barcode Tools tool that create CODE 128, EAN-13, UPC-A, CODE 39, ITF, Codabar and MSI barcodes from any text or number, with size, colours, quiet zone and crisp SVG or PNG export instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server.

How to use: Barcode Generator →

Description

Create CODE 128, EAN-13, UPC-A, CODE 39, ITF, Codabar and MSI barcodes from any text or number, with size, colours, quiet zone and crisp SVG or PNG export.

  • Because everything is computed client-side, Barcode Generator is safe to use with sensitive data such as API keys, tokens or private logs.

How to use

Using Barcode Generator takes three steps:

  1. Paste your data into the input box (or load the example).
  2. Configure the options to match your target format or scenario.
  3. Copy, download or inspect the output — it updates live as you type.

Examples

These ready-made examples show typical inputs and the exact output Barcode Generator produces for them.

26173-TOOLS

CODE 128 encodes the full ASCII set, so mixed text like this serial works out of the box.

Use cases

Common situations where Barcode Generator helps:

  • Create CODE 128, EAN-13, UPC-A, CODE 39, ITF, Codabar and MSI barcodes from any text or number, with size, colours, quiet zone and crisp SVG or PNG export.
  • Because everything is computed client-side, Barcode Generator is safe to use with sensitive data such as API keys, tokens or private logs.

FAQ

What is Barcode Generator?

Barcode Generator create CODE 128, EAN-13, UPC-A, CODE 39, ITF, Codabar and MSI barcodes from any text or number, with size, colours, quiet zone and crisp SVG or PNG export. It runs entirely in your browser, so your data stays private.

Is Barcode Generator free to use?

Yes. Barcode Generator is free, unlimited and works without registration or installation.

Does my data get uploaded?

No. All processing happens locally in your browser; nothing is sent to any server.

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