Barcode Generator
Generate CODE128, EAN13, UPC-A, and CODE39 barcodes
Enter content above to generate barcode
Tips
- CODE128 is the most versatile format for general use
- EAN13 and UPC-A are used for retail product identification
- Use high contrast colors (dark bars on light background) for best scanning
- Test your barcode with a scanner app before printing
About Barcode Generator
Create professional barcodes in multiple standard formats with full customization. Supports CODE128 (alphanumeric, most flexible), EAN13 (13-digit product codes), UPC-A (12-digit US product codes), and CODE39 (industrial use). Features include real-time format validation, customizable bar width and height, text display toggle, custom colors, and instant PNG download. Perfect for inventory management, product labeling, and retail applications. All processing is client-side for privacy.
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