What Is a Barcode? Definition, How It Works, and Types
Barcodes are on almost every product you buy. Learn how they work, their brief history, and the most commonly used types of barcodes.
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Articles
What Is a QR Code and How Does It Work?
A QR Code can store links, text, and even WiFi details, and it stays readable even when partly damaged. Here is how it works and what makes it useful.
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How to Create a Free QR Code in 3 Steps
A practical guide to creating QR Codes for links, WiFi, contacts, or WhatsApp with no app and no sign-up, complete with tips to make them easy to scan.
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1D vs 2D Barcodes: Which One Do You Need?
Line barcodes and QR Codes are both barcodes, but they serve different purposes. Compare their capacity, how they are scanned, and examples of their use.
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How to Get an EAN-13 Product Barcode for Small Businesses
Want your products in convenience stores or supermarkets? Learn what the EAN-13 digits mean, how to register an official number with GS1 Indonesia, and how to print it.
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How to Create a WiFi QR Code So Guests Don't Have to Type the Password
Guests just scan a QR Code to connect to WiFi. Ideal for cafés, offices, guesthouses, and homes. Here is how to create one and put it up.
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The Right Barcode Size and Resolution for Printing
Barcodes that are too small or blurry are hard to scan. Learn the minimum sizes, the scanning distance rule, and safe image resolutions for printing.
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7 Reasons a Barcode Won't Scan and How to Fix Them
Is your barcode or QR Code failing to scan? Check the seven most common causes, from color contrast to size, along with how to fix them.
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QR Codes for Restaurant Menus: A Complete Guide
A digital menu via QR Code makes things easier for customers and saves on printing costs. Here is how to create one, prepare the menu, and place it on tables.
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Creative QR Code Designs That Can Still Be Scanned
QR Codes can be shaped like a heart or a circle, or given frames and colors. Learn the rules for keeping the design attractive and easy to scan at the same time.
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