Barcode Generator guide

Use barcode generator with your own values and review the result.

How to use Barcode Generator

Use barcode generator with your own values and review the result.

Enter test input, or adjust generator options.
Choose Run and review the available options.
Run the selected action; review any validation message.
Inspect the output before copying, printing or downloading it.

A small example

Options:
{
  "value": "890123456789"
}

Example result:
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 234 150" width="468" height="300"><rect width="234" height="150" fill="white"/><rect x="22" y="10" width="2" height="100" fill="black"/><rect x="26" y="10" width="2" height="100" fill="black"/><rect x="34" y="10" width="2" height="100" fill="black"/><rect x="38" y="10" width="2" height="100" fill="black"/><rect x="40" y="10" width="2" height="100" fill="black"/><rect x="44" y="10" width="2" height="100" fill="black"/><rect x="50" y="10" width="2" height="100" fill="black"/><rect x="52" y="10" width="2" height="100" fill="black"/><rect x="54" y="10" width="2" height="100" fill="black"/><rect x="60" y="10" width="2" height="100" fill="black"/><rect x="62" y="10" width="2" height="100" fill="black"/><rect x="68" y="10" width="2" height="100" fill="black"/><rect x="74" y="10" width="2" height="100" fill="black"/><rect x="76" y="10" width="2" height="100" fill="black"/><rect x="80" y="10" width="2" height="100" fill="black"/><rect x="82" y="10" width="2" height="100" fill="black"/><rect x="86" y="10" width="2" height="100" fill="black"/><rect x="96" y="10" width="2" height="100" fill="black"/><rect x="100" y="10" width="2" height="100" fill="black"/><rect x="108" y="10" width="2" height="100" fill="black"/><rect x="110" y="10" width="2" height="100" fill="black"/><rect x="114" y="10" width="2" height="100" fill="black"/><rect x="118" y="10" width="2" height="100" fill="black"/><rect x="122" y="10" width="2" height="100" fill="black"/><rect x="128" y="10" width="2" height="100" fill="black"/><rect x="130" y="10" width="2" height="100" fill="black"/><rect x="132" y="10" width="2" height="100" fill="black"/><rect x="136" y="10" width="2" height="100" fill="black"/><rect x="140" y="10" width="2" height="100" fill="black"/><rect x="150" y="10" width="2" height="100" fill="black"/><rect x="158" y="10" width="2" height="100" fill="black"/><rect x="164" y="10" width="2" height="100" fill="black"/><rect x="170" y="10" width="2" height="100" fill="black"/><rect x="178" y="10" width="2" height="100" fill="black"/><rect x="180" y="10" width="2" height="100" fill="black"/><rect x="182" y="10" width="2" height="100" fill="black"/><rect x="186" y="10" width="2" height="100" fill="black"/><rect x="192" y="10" width="2" height="100" fill="black"/><rect x="194" y="10" width="2" height="100" fill="black"/><rect x="196" y="10" width="2" height="100" fill="black"/><rect x="202" y="10" width="2" height="100" fill="black"/><rect x="206" y="10" width="2" height="100" fill="black"/><rect x="210" y="10" width="2" height="100" fill="black"/><text x="117" y="135" text-anchor="middle" font-family="monospace" font-size="18">8901234567890</text></svg>

When the result looks wrong

Generates EAN-13 SVG and validates the check digit. A generated barcode does not register a product or assign GS1 ownership.

Questions about Barcode Generator

Is my input uploaded?

File and text processing runs in your browser. Opening the website still loads application assets from its host.

What if the result looks wrong?

Generates EAN-13 SVG and validates the check digit. A generated barcode does not register a product or assign GS1 ownership.

Can I use sensitive production data?

Prefer non-sensitive test data. Never paste live access tokens, passwords or confidential documents into a site without assessing its code and environment.

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