Codabar Barcode generator
Generate easy & customizable Codabar Barcodes in seconds.
Make sure to test out your configured barcode before using it in production.
Free Codabar Barcode Generator – Create Barcodes Online
Generate classic Codabar barcodes for library cards, blood banks, and airbills in seconds with TryQRCode.
Create a free Codabar barcode with digits and symbols, the way libraries, blood banks, photo labs, and shipping companies have trusted it for decades. Customize the colors, width, and height, preview it live, and download it as PNG, SVG, JPG, or WEBP for library cards, specimen labels, and FedEx airbills. No login or technical skills required.
Generate Codabar BarcodeWhat is a Codabar Barcode?
A Codabar barcode, also called NW-7, ABC Codabar, or Ames Code, is a classic variable-length linear barcode that encodes the digits 0–9 and the symbols – $ : / . + between start/stop characters A–D. It has no mandatory check digit, which keeps encoding simple and fast. Codabar has been used for decades by libraries, blood banks, photo labs, and FedEx airbills, and is still read reliably by modern scanners.
In short: Codabar (NW-7, ABC Codabar, or Ames Code) is a straightforward variable-length barcode for digits 0–9 plus – $ : / . + with A–D start/stop characters and no mandatory check digit.
Codabar Quick Facts
| Encodes | Digits 0–9 and symbols – $ : / . + |
|---|---|
| Length | Variable |
| Check digit | Not mandatory (optional variants exist) |
| Symbology type | Discrete linear barcode |
| Start-stop notation | Start/stop characters A, B, C, D |
| Typical use | Libraries, blood banks, photo labs, FedEx airbills |
How to Create Your Codabar Barcode
Follow these four steps to generate a professional Codabar barcode in under a minute.
1
Enter Your Data
Type the digits 0–9 and the symbols – $ : / . + you want to encode, wrapped in start/stop characters.
2
Customize the Look
Adjust foreground and background colors, width scale, height, and toggle the human-readable text.
3
Generate & Preview
Your barcode renders instantly with a live preview so you can verify it before download.
4
Download & Print
Export as PNG, SVG, JPG, or WEBP and use it on library cards, labels, and airbills.
No registration required. Your barcode is generated in seconds and ready for print or digital use.
Benefits of Codabar Barcodes
Why teams and businesses choose Codabar barcodes for dependable, scannable identification.
Library Legacy
A trusted standard for library membership cards and book labeling for decades.
Blood Bank Ready
Reliable identification for blood bags and specimen labels in medical settings.
Photo Lab Classic
Accepts only digits and six symbols, perfect for film envelopes and order tracking.
Airbill Proven
Long used on FedEx airbills and shipping documents that must scan every time.
Simple by Design
No mandatory check digit keeps encoding fast, simple, and error free.
Always Scannable
Still read reliably by modern laser and camera-based barcode scanners.
Common Use Cases for Codabar
See how Codabar barcodes are used across retail, logistics, healthcare, and manufacturing.
Libraries
Membership cards, book labels, and circulation desk scanning.
Blood Banks
Blood bag, unit, and specimen labeling for traceability.
Photo Labs
Film envelopes and job order tracking.
Shipping Airbills
FedEx airbills and freight documents.
Card Systems
Store, club, and membership cards that use the classic format.
Retail Tags
Legacy price tags and shelf labels still in daily use.
Codabar Barcode – Frequently Asked Questions
Quick answers about how Codabar works and where to use it.
Codabar (also called NW-7, ABC Codabar, or Ames Code) is a classic linear barcode that encodes digits 0–9 and the six symbols – $ : / . +, framed by start/stop characters A–D.
Only the start/stop characters A, B, C, and D are letters. The data itself is limited to digits 0–9 and the symbols – $ : / . +.
Codabar has no mandatory check digit. Some applications add an optional check character for extra safety, but it is not required by the symbology.
Codabar remains common in libraries, blood banks, photo labs, and on FedEx airbills, and is still scannable with modern equipment.
No. Codabar uses a smaller character set (digits plus A–D start/stop characters) while Code 39 encodes the full alphanumeric set. Codabar is also older and simpler.
Yes. Codabar is a variable-length symbology, so it can encode short shelf labels or longer airbill numbers.
Create Your Free Codabar Barcode Now
Generate a scannable, print-ready Codabar barcode in seconds—download it in any format and use it wherever reliable identification matters.
Generate Codabar Barcode
Free, unlimited generation with a live preview—no sign-up needed, only with TryQRCode.