QR Code vs Barcode: What Is the Difference?
A practical comparison of traditional one-dimensional barcodes and two-dimensional QR codes, including when to use each.
In this guide
They solve slightly different problems
A traditional barcode usually represents information with lines and spaces and is widely used for product identification and inventory. A QR code uses a two-dimensional pattern and can hold more kinds of information, making it especially convenient for smartphone users.
When a barcode makes sense
If you are working inside an existing stock, warehouse or retail system, the barcode standard required by that system matters more than what looks modern. Compatibility should come first.
When a QR code makes sense
QR codes are a good fit when the person scanning is likely to have a phone and you want to send them to a website, contact details, instructions, event information or another digital destination.
Do not choose only by appearance
A code is useful when the surrounding system can read and use it. Before printing hundreds of labels, test the exact format with the scanner, software or service that will be used in practice.
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