Free barcode generator for your SKUs.
Pick a format below, then generate print-ready, scannable barcodes for your products.
Try it free
Pick your format
Tap a format, then generate your barcode.
Generate BarcodeSee Packergo plansFive formats, one generator
From warehouse Code 128 to retail EAN-13 and UPC-A. Pick the format your scanner and sales channel expect.
Code 128
Default. Full ASCII including #.
Code 39
Classic standard. No lowercase, no #.
EAN-13
13-digit retail, international.
UPC-A
12-digit retail, North America.
ITF-14
14-digit, shipping cartons.
Print at any size
Render labels from your browser print dialog. No extra software.
From printed barcode to verified pack
Labels from your catalog
Generate barcodes from real SKU data: product, variant, and SKU code in one place.
Scan at pack time
Verify every pick with product scanning, order scanning, package scanning, barcode scanning, item scanning, sku scanning and invoice scanning — wrong items are blocked before they ship.
Track every scan
Packing analytics show scan accuracy and agent performance across all orders.
The free barcode generator for Shopify sellers
Every product needs a scannable identity before it hits the shelf. This free barcode generator covers Code 128, Code 39, EAN-13, UPC-A, and ITF-14 labels from any SKU or product code. No sign-up, no install.
When you are ready to pack at volume, Packergo turns your catalog into a verified workflow: barcode scanning, wrong-pick blocking, SKU catalog with multiple barcodes per product, bulk CSV order import, and packing analytics for Shopify, Amazon, WooCommerce, eBay, and Etsy.
Print the label once, then scan it on every order. The barcode you generate today is the barcode your packing team verifies tomorrow.
No sign-up
Start free, right here.
5 formats
Code 128, 39, EAN-13, UPC-A, ITF-14.
Print ready
Labels sized for your printer.
Barcode generator FAQ
Is this barcode generator really free?
Yes. Picking a format and starting a barcode here is free with no sign-up.
Which barcode formats are supported?
Five: Code 128 (default), Code 39, EAN-13, UPC-A, and ITF-14. Code 128 fits most warehouse scanning, while EAN-13 and UPC-A fit retail packaging.
What happens when I click Generate Barcode?
The button opens the barcode generator, where your picked format is pre-selected so you can create a print-ready label from your SKU or product code.
Will Packergo scan the barcodes I print?
Yes. Packergo verifies barcode and QR scans during pick and pack, blocks wrong picks instantly, and tracks every scan in packing analytics.