Codabar Barcode Generator

Create Codabar barcodes for libraries, blood banks, and logistics.

Start and end with A-D, numbers and symbols in between

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What is a Codabar Barcode?

Codabar, also known as Codeabar, Ames Code, NW-7, Monarch, Code 2 of 7, Rationalized Codabar, ANSI/AIM BC3-1995, or USD-4, is a linear barcode symbology developed in 1972. It can encode numbers 0-9 and six special characters (- $ : / . +), and requires start/stop characters (A, B, C, or D). Codabar is self-checking and doesn't require a check digit.

While newer formats like Code 128 offer more flexibility, Codabar remains the standard in specific industries that have built their systems around it.

How to Use This Generator

Creating a Codabar barcode is straightforward:

  1. Enter your data starting and ending with A, B, C, or D (e.g., A123456A) with numbers and special characters in between
  2. Click 'Generate Barcode' to create your Codabar barcode
  3. Customize appearance in advanced options (optional)
  4. Download your barcode as SVG, PNG (multiple resolutions), or PDF

Common Use Cases

Codabar barcodes are commonly used in:

  • Public libraries for book tracking and patron identification cards
  • Blood banks and laboratories for specimen tracking and identification
  • Parcel delivery services and logistics for package tracking

Test Your Barcode

After generating your Codabar barcode, verify it scans correctly with your existing systems before deployment. Use our free barcode scanner to test your codes instantly - simply scan with your camera or upload an image to ensure proper encoding and compatibility with library or medical equipment. Test your barcode with our free scanner.