Barcode Generator
Generate EAN-13 and UPC-A barcodes with the check digit calculated automatically.
Built to cover related searches like free barcode generator · ean13 barcode generator · upc barcode generator.
How to make a barcode
- Choose EAN-13 or UPC-A.
- Enter the digits before the check digit.
- The check digit and full barcode number are calculated automatically as you type.
- Download the result as PNG or SVG.
Why use this barcode generator?
The check digit is calculated for you using the standard GS1 algorithm, so you never need to work it out by hand. Generation happens entirely in your browser, with no upload and no account, and every format offered is free to download.
Common searches this tool matches
These phrases help guide page structure, internal links, and future optimization. They are used naturally, not as keyword stuffing.
Common use cases
- Label a product or shelf with a scannable barcode
- Generate a barcode for inventory or stock lists
- Create a barcode to test a retail scanner setup
Frequently asked questions
Is anything I enter uploaded or stored?
No. The barcode is generated and rendered locally in your browser. Nothing you enter is sent to Inqita or stored.
Which barcode types are supported?
EAN-13 and UPC-A are supported in this release. Both are calculated using the standard GS1 check-digit algorithm.
Do I need to calculate the check digit myself?
No. Enter the digits before the check digit and the correct check digit is calculated automatically and shown before you download.
Why was my input rejected?
EAN-13 needs exactly 12 digits before the check digit, and UPC-A needs exactly 11. Only digits 0-9 are accepted.
Can I download a vector version?
Yes. SVG download is available alongside PNG for crisp results at any print size.