Free Barcode Generator
Create professional barcodes instantly with support for Code 128, Code 39, and EAN-13 formats
What is a Barcode Generator?
A barcode generator is a powerful online tool that converts text, numbers, or product codes into machine-readable barcode formats. Our free barcode generator supports the most popular barcode standards used worldwide for product identification, inventory management, and point-of-sale systems.
Whether you're a small business owner, retailer, manufacturer, or developer, our barcode generator provides a quick and reliable solution for creating professional-quality barcodes without any software installation or technical expertise required.
Key Features & Benefits
- Multiple Format Support: Generate Code 128, Code 39, and EAN-13 barcodes
- Instant Generation: Create barcodes in seconds with real-time preview
- High-Quality Output: Download barcodes as crisp PNG images
- Mobile Responsive: Works perfectly on smartphones, tablets, and desktops
- No Registration Required: Start generating barcodes immediately
- Completely Free: No hidden costs or premium features
- Secure & Private: Your data is processed locally in your browser
- Professional Quality: Suitable for commercial and industrial use
How to Use the Barcode Generator
Step 1: Choose your desired barcode format from the dropdown menu. Code 128 is recommended for most applications as it supports the widest range of characters.
Step 2: Enter the data you want to encode. This could be a product SKU, inventory number, text string, or any alphanumeric data depending on your chosen format.
Step 3: Click the "Generate Barcode" button to create your barcode instantly. The barcode will appear below with a preview of the encoded data.
Step 4: Once satisfied with your barcode, click "Download PNG" to save the high-quality image file to your device. The downloaded barcode is ready for printing or digital use.
Supported Barcode Types
Code 128: The most versatile barcode format supporting all ASCII characters. Ideal for general purpose applications, shipping labels, and inventory management. Offers high data density and excellent error detection.
Code 39: A simple, reliable format supporting uppercase letters, numbers, and basic symbols. Widely used in automotive, healthcare, and government applications. Easy to implement and decode.
EAN-13: The international standard for retail products, requiring exactly 13 digits. Used globally for product identification in supermarkets and retail stores. Compatible with UPC systems.