HomeBlog › Barcodes and EAN
June 12, 2026· 6 min read

Barcodes and EAN: organise your shop

Scanning instead of typing is not just faster: it avoids price mistakes and balances stock for you. Understanding barcodes saves a lot of time at the till.

What a barcode (and an EAN) is

A barcode is that set of lines the scanner turns into a number. On retail products that number is usually an EAN-13: a unique code identifying the product worldwide. When you scan it, your POS instantly knows what it is and its price.

Why use them

Create each product with its EAN once. From then on, just scan.

What about items with no code?

Loose fruit, homemade or unlabelled goods: print your own label with an internal code and stick it on. For items by weight, the scale can generate a label with the price already worked out. Everything then goes through the scanner the same way.

What you need

A barcode scanner (simple USB ones work great) and a POS that stores each product EAN. Cheap and simple: one of those investments you notice fast day to day.

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Frequently asked questions

Do I have to buy EAN codes?

If you sell branded products, they already come with their EAN printed: you just add them. If you make or pack your own, internal codes work for your shop; selling through big retail chains usually requires official EANs.

Does any scanner work?

For normal EANs, yes: a basic USB scanner is fine. If you handle QR codes or codes on a phone screen, pick a 2D one.

What about products by weight?

The scale can print a label with a code carrying the weight and price. The scanner reads it like any other product.