C39E Barcode Generator

What is a Code 39E Barcode?

Code 39E (also known as Code 39 Full ASCII) is an advanced version of the standard Code 39 barcode that supports the entire ASCII character set, including uppercase letters, lowercase letters, digits, punctuation marks, and control characters. Unlike basic Code 39, which has limited symbol support, Code 39E allows for more complex data encoding, making it ideal for specialized applications.

Key Features of Code 39E

✔ Full ASCII Support – Encodes all 128 ASCII characters, including symbols like @, #, !, and lowercase letters.
✔ Backward-Compatible – Standard Code 39 scanners can still read the basic characters.
✔ No Mandatory Checksum – Like Code 39, it doesn’t require a checksum by default (though one can be added for error detection).
✔ Industry-Standard – Used in healthcare, logistics, and IT systems needing extended character support.

How Does Code 39E Work?

Code 39E uses escape sequences (combinations of two characters) to represent non-standard symbols. For example:

• The lowercase a is encoded as +A

• The @ symbol is encoded as +V

• The ! symbol is encoded as +A

This ensures compatibility with traditional Code 39 scanners while expanding functionality.

Example of a Code 39E Barcode:

If you encode the text User@123!, the barcode translates to:
* U S +E R +V 1 2 3 +A *

Applications of Code 39E Barcodes

Code 39E is widely used in industries requiring complex data encoding, such as:

• Healthcare – Patient IDs with special characters.

• IT & Electronics – Serial numbers with mixed-case and symbols.

• Government & Defense – Secure asset tracking.

• Retail & Warehousing – Product labels with extended descriptions.

Generate Code 39E Barcodes Instantly for Free

At bar-code.xyz, you can create Code 39E barcodes in seconds—no registration or payment needed! Just enter your text, customize size & format, and download your barcode as PNG, SVG, or PDF.

📌 Try our free Code 39E Barcode Generator today and enhance your labeling system!