Barcode Generator
Generate various types of barcodes online for free. Support EAN-13, UPC, Code128, Code39 and more with customizable size and format.
Barcode Generator Tool Introduction
A professional Barcode Generator tool that creates high-quality barcodes for product labeling, inventory management, and asset tracking. Generate multiple barcode formats including EAN-13, UPC-A, Code128, Code39, ITF-14, and more. Perfect for retail businesses, warehouses, manufacturers, and logistics companies.
Ideal for product packaging, inventory systems, shipping labels, asset management, library systems, and point-of-sale applications. Features include multiple barcode formats, customizable dimensions, adjustable text display, and export in various image formats.
All barcodes are generated locally in your browser using industry-standard encoding algorithms, ensuring accuracy and compliance with international barcode standards. No server communication required.
Barcode Generator User Guide
Getting Started
Creating barcodes is quick and easy:
Basic Usage
- Select Format: Choose the barcode format that matches your needs (EAN-13, UPC, Code128, etc.).
- Enter Data: Input the data to encode (numbers, text, or alphanumeric).
- Customize: Adjust width, height, and text display options.
- Generate: Click "Generate" to create your barcode instantly.
- Download: Save your barcode as PNG, SVG, or PDF.
Supported Barcode Formats
- EAN-13: European Article Number, 13 digits - Standard for retail products
- EAN-8: Compact version, 8 digits - For small products
- UPC-A: Universal Product Code, 12 digits - North American standard
- UPC-E: Compact UPC, 6-8 digits - For small packages
- Code128: High-density, alphanumeric - Versatile for various applications
- Code39: Alphanumeric with symbols - Common in non-retail
- ITF-14: Interleaved 2 of 5, 14 digits - For shipping containers
- MSI: Modified Plessey - For inventory and warehouse
- Pharmacode: Pharmaceutical binary code - For pharmaceutical packaging
- Codabar: Numeric with special characters - For libraries and blood banks
Key Features
- Multiple Formats: Support for 10+ barcode standards
- Customizable Size: Adjust width and height independently
- Text Display: Show or hide human-readable text
- Font Options: Customize text font and size
- Background Color: Set custom background colors
- Line Color: Customize barcode line colors
- Margin Control: Adjust quiet zones around barcode
- Batch Generation: Create multiple barcodes at once
- Export Formats: Download as PNG, SVG, or PDF
- Print Ready: High-resolution output for professional printing
Format Selection Guide
- Retail Products: Use EAN-13 (international) or UPC-A (North America)
- Small Products: Use EAN-8 or UPC-E for limited space
- Shipping/Logistics: Use Code128 or ITF-14 for packages
- Inventory Management: Use Code39 or Code128 for flexibility
- Library Systems: Use Codabar for book tracking
- Pharmaceutical: Use Pharmacode for medication packaging
- Warehouse: Use MSI or Code128 for asset tracking
Best Practices
- Ensure sufficient contrast between bars and background
- Maintain adequate quiet zones (white space) around barcode
- Test barcodes with actual scanners before mass printing
- Use appropriate size based on scanning distance
- Choose the right format for your industry and region
- Verify data accuracy before generating
- Use high-resolution output for printing
- Store barcode data in your database for reference
Use Cases
- Retail: Product labeling and point-of-sale scanning
- Inventory: Stock tracking and warehouse management
- Shipping: Package identification and tracking
- Manufacturing: Work-in-progress tracking
- Healthcare: Patient identification and medication tracking
- Library: Book and media cataloging
- Asset Management: Equipment and tool tracking
- Ticketing: Event admission and validation