How to Generate Printable Barcodes Free
1
Select Barcode Type
Pick Code 128 for alphanumeric data, or EAN-13/UPC-A for retail retail product labeling.
2
Enter Serial / SKU
Type your item number, product ID, or tracking code. The barcode renders instantly.
3
Download PNG
Download a high-clarity PNG image ready for sticker printing, invoices, or packing slips.
Frequently Asked Questions
Which barcode format should I use?
Use Code 128 for warehouse inventory, serial numbers, and general shipping labels because it supports letters and numbers. Use EAN-13 or UPC-A if you are selling consumer goods in retail supermarkets.
Can these barcodes be scanned with a mobile scanner or POS machine?
Yes. The generated barcodes comply with global GS1 symbology standards and can be scanned with any laser barcode scanner or smartphone camera app.