Code 39 barcode generator
Generate a Code 39 barcode from text or numbers, in SVG format.
Processed on your device. Nothing is sent to any server.
Generate a Code 39 barcode from text or numbers, one of the oldest and most widely supported formats, common in inventory control and industry.
Encodes the text using the Code 39 algorithm, which represents each character with a fixed-width pattern of bars and spaces, one of the simplest and most compatible standards.
Use cases
- Labeling assets in an industrial inventory system.
- Generating codes for older barcode readers with limited support.
- Creating simple identifiers for internal use.
How it works
- 1
Type the value
Uppercase letters, numbers and a few basic symbols.
- 2
Download the SVG
The code is generated automatically and ready to download.
Frequently asked questions
- How is it different from Code 128?
- Code 39 only supports uppercase letters, numbers and a few symbols, and takes up more space than Code 128 for the same content, but it's compatible with older readers.