Barcode Generator

A lightweight, client-side, zero-dependency barcode generator utility built with HTML, CSS, and vanilla JavaScript. It uses the JsBarcode library to render and download standard CODE39 barcodes as SVG format.

Features

• Single Barcode Generation (index.html): Standard interface for creating and downloading individual barcodes.
• Multiple Barcodes for Upright Totems (totems.html): Allows pasting multiple values separated by spaces (e.g. from spreadsheet columns) to generate a sequence of barcodes at once.
• Full Page Layout (large.html): Configured specifically with large dimensions (11 x 8.5 inches at 96 DPI) and customized SVG text sizes for use in software like LibreOffice.
• Pure Client-Side: No backend, no trackers, runs entirely in the browser.

Tech Stack

• HTML5
• CSS3 (Vanilla)
• JavaScript (ES6)
• Libraries:
  • JsBarcode (loaded via CDN)
  • FontAwesome (loaded via CDN for icons)

Usage

1. Open index.html in any web browser.
2. Enter the barcode text and press Enter.
3. View the generated barcode on the screen.
4. Click Download Barcode to save the barcode as an .svg file.