Barcode Generator
Generate barcodes in various formats (Code128, EAN, UPC, etc.)
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How to Use Free Online Barcode Generator
Our free online barcode generator creates professional-quality barcodes instantly in your browser. Simply select your desired barcode format (Code 128, EAN-13, UPC, etc.), enter your data, and generate. Customize colors, sizes, and text options, then download as PNG or SVG. No signup required.
Supported Barcode Formats
- Code 128: Most versatile format supporting all ASCII characters - ideal for shipping, inventory, and general use
- EAN-13 & EAN-8: European Article Numbers for retail products (13 and 8 digits)
- UPC-A: Universal Product Code for North American retail (12 digits)
- Code 39: Alphanumeric format widely used in automotive, defense, and healthcare
- ITF-14: 14-digit format for packaging and shipping containers
- MSI/Plessey: Inventory control and warehouse management
- Pharmacode: Pharmaceutical packaging (numbers 3-131070)
- Codabar: Blood banks, libraries, and logistics
Key Features
- Generate barcodes instantly with real-time preview
- Support for 9 popular barcode formats covering all major industries
- Customize bar colors, background colors, sizes, and margins
- Adjustable text display options (position, alignment, size)
- Download as high-quality PNG or scalable SVG files
- Copy to clipboard for quick pasting
- Built-in validation for each format's requirements
- Completely free with no limitations or watermarks
- 100% privacy-focused - all processing happens locally in your browser
Common Use Cases
Retail & E-commerce
Create EAN-13, EAN-8, or UPC-A barcodes for product packaging, price labels, and inventory tracking in retail stores and online shops.
Shipping & Logistics
Generate Code 128 or ITF-14 barcodes for shipping labels, package tracking, and warehouse management systems.
Healthcare & Pharmacy
Create Pharmacode barcodes for pharmaceutical packaging or Code 128 for patient records and medical equipment tracking.
Asset Management
Use Code 39, MSI, or Codabar for library books, asset tracking, blood bank management, and equipment inventory.
Why Choose Our Barcode Generator?
Perfect for businesses, developers, and individuals who need professional barcodes quickly. Our tool provides enterprise-grade quality without the complexity or cost. All processing happens in your browser, ensuring your data stays private and secure. Generate unlimited barcodes with no restrictions, watermarks, or hidden fees.
Frequently Asked Questions
Is this barcode generator free?
Yes, completely free with unlimited barcode generation and no sign-up required.
What barcode formats are supported?
We support Code 128, Code 39, EAN-13, EAN-8, UPC-A, ITF-14, MSI, Pharmacode, and Codabar - covering retail, shipping, healthcare, and more.
Can I customize the barcode appearance?
Yes! Adjust bar colors, background colors, sizes, margins, text display, and more to match your needs.
What file formats can I download?
Download barcodes as PNG (raster image) or SVG (scalable vector) formats, perfect for both digital and print use.
Is my data secure?
Absolutely. All barcode generation happens locally in your browser. Your data never leaves your device.
Can I use these barcodes commercially?
Yes! The generated barcodes can be used for any purpose. However, ensure you have the rights to use specific barcode numbers (e.g., registered UPC/EAN codes).
What's the difference between Code 128 and Code 39?
Code 128 is more compact and supports all ASCII characters, making it ideal for general use. Code 39 is alphanumeric only but widely used in non-retail industries.
Which format should I use for retail products?
Use EAN-13 for international products, UPC-A for North American products, or EAN-8 for small items. These are the standard retail barcode formats.