Barcode Generator

Generate CODE128, EAN-13, UPC-A, and CODE39 barcodes for retail and logistics.

Processing Architecture: Client-Side (Processed locally in your web browser with zero server uploads)

How to Use Barcode Generator

  1. Step 1: Select Barcode Format

    Choose CODE128 (general purpose), EAN-13 (international retail), UPC-A (US retail), or CODE39.

  2. Step 2: Enter Barcode Value

    Type your product SKU, serial number, or retail numbers.

  3. Step 3: Download High-Res Barcode

    Save crisp barcode image ready for printing on packaging and stickers.

Key Features & Capabilities

  • Supports CODE128, EAN-13, UPC-A, CODE39, ITF-14, and Pharmacode
  • Adjustable bar width, bar height, margin, and font size
  • Validates check digits automatically for EAN and UPC

Specifications & Limits

  • Batch Processing: Single Item
  • Free Tier Limit: CODE128, EAN-13, UPC-A, CODE39 formats with PNG export

Frequently Asked Questions

Which barcode format should I use for general inventory?

CODE128 is the universal standard for shipping, inventory, and internal asset tracking.

Can I download high-resolution barcodes for printing?

Yes, you can export high-resolution PNG images formatted for packaging, labels, and thermal printers.

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