barcode generator
Code 128 · EAN-13 · UPC-A · EAN-8 · Code 39 · download PNG · no sign-up
Invalid content for selected barcode type.
All barcode generation happens in your browser. Nothing is uploaded to any server.
Barcode guide
Barcode types
Code 128
Most versatile — encodes any letters, numbers and symbols. No digit limit. Great for shipping labels and inventory.
EAN-13
Standard retail barcode used worldwide. Requires exactly 13 digits. Last digit is a check digit.
UPC-A
Standard North American retail barcode. Requires exactly 12 digits including a check digit.
EAN-8
Compact version of EAN-13 for small packaging. Requires exactly 8 digits.
Code 39
Older format used in automotive and defence. Supports uppercase letters, numbers and a few symbols.
FAQ
Is my data stored?
No — everything runs in your browser. Nothing is sent to any server.
What format downloads?
PNG — suitable for printing, documents and most label software.
Why does generation fail?
EAN and UPC types require an exact digit count. Check that you've entered the right number of digits for your chosen type.
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