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Barcode Generator

Generate various types of barcodes including CODE128, EAN-13, UPC-A, and CODE39. Download as PNG.

No uploads • Client-side only • Your data stays on your device

Barcode Preview

Barcode Settings

Barcode Formats:

  • CODE128: Most versatile, supports all ASCII characters
  • EAN-13: Retail products (13 digits exactly)
  • UPC-A: North American products (12 digits exactly)
  • CODE39: Industrial/logistics (alphanumeric)

Common Uses:

  • Product labeling and inventory management
  • Shipping and logistics tracking
  • Document organization and filing
  • Event tickets and passes

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Your Privacy Guaranteed

All processing happens directly in your browser using JavaScript. Your files, passwords, and data never leave your device and are never uploaded to our servers. We cannot see, store, or access anything you process with this tool.

No account required • No tracking • No data collection • Works offline after initial load