Free online tool
1D Barcode Generator
Create a simple Code 39 1D barcode for testing, internal organization and non-regulated labels.
What this tool does
This generator creates a 1D barcode using the Code 39 format, useful for tests, prototypes, internal labels, simple inventory and visual validation.
It does not replace regulated, logistics or GS1 standards when an official format is required. For commercial use, confirm the correct standard before printing real labels.
How to use
- Enter letters, numbers or Code 39 symbols.
- Click generate.
- Copy or download the generated SVG.
Common uses
- generate test label
- create internal barcode
- prototype inventory
- validate packaging layout
Privacy and local processing
The barcode is generated locally in the browser and is not sent to the server.