Type text, get a scannable Code 128-B barcode as vector SVG

How to use

1. Type the text (ASCII letters, digits, punctuation, spaces).
2. Generate → the SVG barcode appears with its check digit.
3. Download the SVG for printing or embedding.

About this tool

This is a real Code 128-B encoder, not a barcode font: the complete 107-pattern width table, the automatic modulo-103 check digit and proper 10-module quiet zones are all implemented in JavaScript and rendered as crisp vector SVG that scales to any print size without blur. Code 128-B covers upper and lower case letters, digits, punctuation and spaces, which makes it the go-to symbology for asset tags, library cards, inventory labels, boarding passes and event tickets. Type your text, generate, and download the SVG for a print shop or embed it straight into a web page. The barcode is built entirely on this page — your text is never sent to any server. Everything runs locally in your browser — nothing is uploaded, nothing is sent to any server, and closing the tab erases it all.

FAQ

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