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Barcode Generator

Generate 1D barcodes in Code 128, EAN-13, UPC-A, Code 39, and other formats. Download as PNG or SVG for product labels and retail use.

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Barcode Generator

How to Use Barcode Generator

  1. 1

    Select a barcode format

    Choose from supported formats: Code 128, Code 39, EAN-13, EAN-8, UPC-A, UPC-E, or ITF.

  2. 2

    Enter the barcode data

    Type the number or text to encode. The tool validates input against the format's character set requirements.

  3. 3

    Download the barcode

    Save your barcode as PNG for digital use or SVG for scalable print labels.

Frequently Asked Questions

What is the difference between Code 128 and EAN-13?
Code 128 is a high-density barcode for alphanumeric data used in shipping and logistics. EAN-13 is a 13-digit numeric barcode used worldwide for retail product identification (the standard barcode on consumer goods).
Can I use this barcode generator for retail products?
You can generate barcodes for internal use, prototyping, and testing. For official retail distribution, EAN/UPC barcodes must be registered through GS1 to ensure global uniqueness.
What data can Code 128 encode?
Code 128 encodes all 128 ASCII characters including letters, numbers, and special characters, making it the most versatile 1D barcode format for general-purpose use.

About Barcode Generator

The Barcode Generator on Utilko creates standard 1D barcodes for a wide range of applications including product labelling, inventory management, shipping, and retail. Generate Code 128, EAN-13, UPC-A, Code 39, and other common barcode formats directly in your browser with no software to install.

Download your barcodes as PNG images for immediate use in documents and labels, or as SVG files for crisp, resolution-independent printing at any size. All generation is client-side — your data stays private on your device.

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