Barcodes & Product Identification

91id.in2 October, 2026
46

📢 91iD™ Product Identification & Barcode Awareness Workshop

91iD™ is introducing a dedicated Product Identification & Barcode Awareness Workshop for businesses, manufacturers, retailers, distributors, students and professionals who…
Read More »
91id.in28 September, 2026
28

Barcode vs QR Code: What’s the Difference?

When you look at a product package, you may see a traditional barcode made of vertical black lines. You may…
Read More »
91id.in28 September, 2026
37

How Barcode Verification Helps Customers Identify Products

Buying a product today is no longer just about looking at its packaging and trusting the information printed on the…
Read More »
91id.in28 September, 2026
27

Do Small Businesses Really Need Barcodes? A Practical Guide for Startups & Small Brands

If you run a small business, you may have wondered: “Do I really need a barcode for my products?” 🤔…
Read More »
91id.in28 September, 2026
41

What Information Is Stored in an EAN-13 Barcode? A Complete Guide

details in a way that can simply be decoded. GS1 explicitly notes that the number itself has no such intrinsic…
Read More »
91id.in28 September, 2026
30

How Do Barcodes Work? A Complete Beginner’s Guide | 91iD™

Have you ever wondered what those black-and-white lines on a product actually mean? You see them on almost everything: 🛒…
Read More »
91id.in19 September, 2026
884

EAN vs UPC vs GTIN: What Is the Difference? A Complete Guide

EAN vs UPC vs GTIN: What Is the Difference? 🔢🏷️ When you start selling products online, in retail stores, or…
Read More »
91id.in18 September, 2026
36

What Is an EAN-13 Barcode? A Beginner’s Guide

EAN-13 is one of the most widely recognized barcode formats used for product identification. If you have ever purchased a…
Read More »

91iD Accessibility