GhostKitghostkit.dev

Barcode & EAN-13 / Code-128 Generator

Developer Utilities

High-density barcode generator. Create linear barcodes in standard formats including Code 128, EAN-13, UPC-A, and Code 39 with configurable bar width, height, human-readable text labels, and vector SVG download.

100% Client-Side
Barcode Symbology:
Barcode Text / Payload:
Bar Height:90px
Bar Scale / Thickness:2px
MINITOOLS-2026

Zero-Knowledge Privacy Guarantee

This Barcode & EAN-13 / Code-128 Generator executes 100% locally in your browser’s JavaScript memory using client-side Web APIs. No inputs, keys, tokens, files, or outputs are ever uploaded to any server or logged in any database.

Key Features & Capabilities

  • Supported formats: Code 128, EAN-13, UPC-A, Code 39, and Codabar
  • Configurable bar height, width, background color, and text visibility
  • Automatic checksum validation for EAN and UPC barcodes
  • Vector SVG and high-resolution PNG image download

How to Use This Tool

  1. 1Enter your text or numeric barcode payload.
  2. 2Select your barcode symbology (e.g. Code 128 or EAN-13).
  3. 3Customize dimensions and colors in real-time.
  4. 4Download as SVG vector or PNG image.

Frequently Asked Questions (FAQ)

Code 128 is the industry standard for general alphanumeric strings, shipping labels, and inventory tags.

More in Developer Utilities

Explore category