Free Online Barcode Generator

Welcome to our Free Online Barcode Generator! This tool is designed to help you easily and quickly create barcodes in various standard formats, with no software installation required – it's all done online. Whether you need to create barcodes for products, inventory, logistics tracking, document management, or personal projects, our tool can meet your needs.

In today's digital age, barcodes are essential tools for information transfer and automatic identification. Their convenience and accuracy are paramount. That's why we offer this powerful yet user-friendly barcode generation service, making it easy for anyone to get started.

Main Features:

• Supports Multiple Barcode Types: Comprehensive support for widely used international barcode formats, including but not limited to CODE128 (supports letters and numbers), EAN13 (13 digits, commonly for retail products), EAN8 (8 digits), UPC (12 digits, common North American retail code), CODE39 (supports letters, numbers, and some special characters), ITF (Interleaved 2 of 5, even number of digits), MSI, Codabar, and Pharmacode. You can select the most suitable barcode type for your specific application.
• Highly Customizable Options: You can freely enter your barcode content and adjust the barcode's width (of the narrow bars) and height as needed to suit different printing media and scanning devices.
• Show or Hide Barcode Text: Depending on your preference, you can choose whether to display the corresponding text content below the generated barcode for easy human readability.
• Instant Preview and Generation: After entering information and adjusting parameters, the barcode is instantly generated and previewed on the canvas – what you see is what you get (WYSIWYG).
• One-Click Download: The generated barcode can be conveniently downloaded to your device as a PNG image file, making it easy for subsequent printing, integration into documents, or use in other designs.
• Completely Free and Unlimited: Our online barcode generator is entirely free, and you can generate and download barcodes without any limitations.
• Cross-Platform Compatibility: As a web-based tool, you can access and use it on any operating system (Windows, macOS, Linux) and in major web browsers.

How to Use the Online Barcode Generator?

1. Enter Barcode Content: Fill in the data you wish to encode in the "Barcode Content" input field. Please note the content format requirements for different barcode types (e.g., EAN13 must be 13 digits).
2. Select Barcode Type: Choose your desired barcode format from the dropdown list, such as CODE128, EAN13, or CODE39.
3. Adjust Parameters (Optional): Modify the barcode's "Width," "Height," and choose whether to "Display Text" as needed.
4. Generate Barcode: Click the "Generate Barcode" button.
5. Preview and Download: View the generated barcode in the canvas area below. If satisfied, click the "Download Barcode" button to save the image.

Brief Introduction to Common Barcode Types:

CODE128: A high-density, variable-length barcode symbology that can represent all 128 ASCII characters. It's widely used in logistics, warehousing, and industrial applications.

EAN-13 / UPC-A: Globally recognized retail barcodes, primarily used for product checkout and inventory management. EAN-13 contains 13 digits, and UPC-A contains 12 digits.

CODE39: A barcode symbology that can represent numbers, uppercase letters, and some special characters (-, ., $, /, +, %). It's often used in industrial, military, and library applications.

ITF (Interleaved 2 of 5): A numeric-only barcode that typically requires an even number of digits. It offers high density and is suitable for logistics and shipping cartons.

Our goal is to provide a simple, efficient, and reliable online barcode tool to help you solve various barcode generation needs. If you have any suggestions or encounter any issues while using it, we welcome your feedback. Get started now and easily create the professional barcodes you need!