Code 39 Full ASCII barcode generator
Code 39 Extended (Full ASCII) maps lowercase letters and punctuation onto pairs of standard Code 39 characters, so any ASCII text can be represented. The symbol grows wider than plain Code 39.
Content
Any ASCII text. Lowercase and symbols use two-character pairs. (11 characters)
Size and colour
Ready to download. Test-scan it before printing a large batch.
About Code 39 Full ASCII
Code 39 Extended (Full ASCII) maps lowercase letters and punctuation onto pairs of standard Code 39 characters, so any ASCII text can be represented. The symbol grows wider than plain Code 39.
Where it is used
- Mixed-case part numbers
- Legacy systems that only read Code 39
What you can encode
Any ASCII text. Lowercase and symbols use two-character pairs.
Made one? Test it with the Barloom scanner before you print.
Questions about Code 39 Full ASCII
Is the Code 39 Full ASCII generator free?
Yes. You can create as many Code 39 Full ASCII barcodes as you like with no account, watermark or limit.
What data can I put in a Code 39 Full ASCII?
Any ASCII text. Lowercase and symbols use two-character pairs.
Is my data sent to a server?
No. The Code 39 Full ASCII barcode is drawn in your browser. What you type is never uploaded.
How do I scan my Code 39 Full ASCII?
Open the Barloom scanner and point your camera at the barcode, or upload a photo of it. Most industrial handheld scanners read it as well.
Which file formats can I download?
SVG for sharp printing at any size, and PNG at standard, high or print resolution.