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Barcode Generator

Generate barcodes in EAN-13, EAN-8, Code128, UPC-A, ITF-14 and more formats. Download as PNG or SVG. Free for commercial use and testing.

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Override the text displayed below the barcode.

Barcode Format Guide
Code 128 — Versatile format supporting all ASCII characters. Commonly used for shipping labels, inventory, and general purpose barcodes. Input: any text up to ~80 characters.
EAN-13 — International product identification standard used worldwide in retail. Contains 13 digits (12 data + 1 check digit). Input: exactly 12 or 13 digits.
EAN-8 — Shortened version of EAN-13 for small packages. Contains 8 digits (7 data + 1 check digit). Input: exactly 7 or 8 digits.
UPC-A — Standard barcode for retail products in North America. Contains 12 digits (11 data + 1 check digit). Input: exactly 11 or 12 digits.
Code 39 — Self-checking barcode used in automotive, defense, and healthcare. Supports A-Z, 0-9, and symbols: - . $ / + % SPACE. Input: alphanumeric text (uppercase).
ITF-14 — Used for packaging/cartons in logistics. Contains 14 digits (13 data + 1 check digit). Must have an even number of digits. Input: exactly 13 or 14 digits.
Codabar — Used in libraries, blood banks, and FedEx airbills. Supports digits 0-9 and symbols: - $ : / . + Input: numeric text with optional symbols.

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Free Online Barcode Generator

Free Online Barcode Generator

Our free online barcode generator provides a fast and reliable way to accomplish your task without installing any software or creating an account. The tool works instantly in your browser, delivering accurate results with a clean, modern interface designed for efficiency and ease of use.

Key Features

  • Fast, accurate, and completely free to use without limits
  • No registration, download, or installation needed to get started
  • Privacy-first design with all processing done locally in your browser
  • Responsive layout for desktop, tablet, and mobile devices
  • Dark mode support for comfortable viewing in any environment
  • One-click copy and share for quick workflow integration

Built with modern web technologies, this tool delivers instant results without page reloads or server requests. All processing happens locally in your browser using JavaScript, ensuring your data never leaves your device and maintaining complete privacy even with sensitive information.

The interface is designed for simplicity and efficiency. Enter your input, get your result, and copy it with a single click. The tool handles edge cases gracefully and provides clear, helpful error messages when inputs are not valid, guiding you toward the correct format.

This is part of the facilita.tools collection of over 100 free online utilities. From document validators and generators to calculators, text tools, encoding utilities, and financial calculators, all designed with a premium, ad-free experience. Explore the full collection and find the perfect tool for every need.

Frequently Asked Questions

What is the difference between Code 128 and EAN-13?
Code 128 accepts any ASCII character (letters, numbers, symbols) and is used in logistics and labels. EAN-13 accepts only 13 numeric digits and is the international standard for retail products, including Brazil.
Can I use the generated barcodes commercially?
Yes, the generated barcodes are 100% free for commercial use. To sell products with EAN-13, you need to register the code with GS1 in your country, the organization responsible for assigning barcode prefixes.
Which barcode format should I choose?
EAN-13 for retail products (standard worldwide and in Brazil). Code 128 for logistics, shipping labels, and internal use (accepts letters + numbers). Code 39 for government and military. ITF-14 for outer cartons and shipping. UPC-A for US/Canada retail. For QR codes (2D), use our QR Code Generator.