Barcode Generator
Generate CODE128, EAN-13 or UPC-A barcodes. Processed locally in your browser whenever possible.
How to use Barcode Generator
- Choose a file or enter the content for this tool.
- Adjust the available options and start the operation.
- Download the result when it is ready.
Supported input
Text, EAN-13 and UPC-A values. Files are not uploaded by this page.
Using Barcode Generator
Best for
Creating a simple CODE128, EAN-13 or UPC-A barcode.
Example
Choose CODE128 for text or enter the required digits for EAN-13/UPC-A.
Supported formats
CODE128 text, EAN-13 digits and UPC-A digits.
Good to know
CODE128 accepts up to 160 printable ASCII characters. EAN-13 accepts 12 or 13 digits; UPC-A accepts 11 or 12. Missing check digits are calculated, existing ones validated.
Frequently asked questions
What does Barcode Generator do?
Generate CODE128, EAN-13 or UPC-A barcodes. The operation runs locally in your browser whenever the selected format supports browser processing.
Are my files uploaded?
No. This tool processes your file locally in your browser whenever possible. The file is not sent to our server.
Do I need an account?
No. The core tool works without signup, login or a credit system.
What is Barcode Generator useful for?
Creating a simple CODE128, EAN-13 or UPC-A barcode.
What should I know before using Barcode Generator?
CODE128 accepts up to 160 printable ASCII characters. EAN-13 accepts 12 or 13 digits; UPC-A accepts 11 or 12. Missing check digits are calculated, existing ones validated.