Barcode Learning Hub
Guides, comparisons, and how-tos for barcodes, labels, and QR codes.
How to Create Barcodes for Your Products (Complete Guide)
Step-by-step guide to creating product barcodes online — choosing the right format, entering valid data, customizing the design, and preparing files for print.
EAN-13 vs UPC-A: Which Barcode Do You Need?
Compare EAN-13 and UPC-A — the two dominant retail barcode standards. Learn the key differences, when to use each, and how they relate to each other.
Code 128 vs Code 39: Which Barcode for Business Labels?
Compare Code 128 and Code 39 for inventory, asset tracking, and logistics labels. Learn when each format is the better choice.
QR Code Types Explained: URL, Wi-Fi, vCard, SMS, and More
A guide to every QR code data type — URL, plain text, Wi-Fi, vCard, email, SMS, phone, and location. Learn what each encodes and when to use it.
SVG vs PNG vs PDF: Which Barcode File Format Should You Use?
Understand the differences between SVG, PNG, and PDF for barcode export. Learn which format gives the best results for print, labels, web, and digital use.
2D Barcodes Explained: QR Code, Data Matrix, PDF417, Aztec, MaxiCode
A practical guide to the five most common 2D barcode formats — what data they store, where they are used, and how to choose the right one for your project.