Code39 | Fonts
Standard Code 39 only handles uppercase letters. If you need lowercase letters or the full ASCII set, you would need "Code 39 Extended," which uses combinations of two characters to represent one, making the barcode even wider. How to Install and Use Code 39 Fonts
Code 39 is designed so that a single printing defect won't usually result in the scanner misreading a character as another valid character. code39 fonts
While Code 39 is incredibly user-friendly, it isn't always the best choice: Standard Code 39 only handles uppercase letters
Despite its strengths, Code 39 has significant drawbacks: you would need "Code 39 Extended