The retail industry is undergoing its biggest shift in decades as QR codes begin replacing traditional 1D barcodes, according to a report from PlasticsToday. The transition, driven by demand for more data capacity and digital connectivity at the point of sale, marks a fundamental change in how products are identified and tracked from factory floor to checkout counter.
Unlike linear barcodes that hold only a dozen digits, QR codes can store URLs, serial numbers, batch details, and expiration dates in a compact square matrix. This allows retailers to link physical items directly to digital platforms, enabling more efficient recalls, freshness checks, and personalized promotions. Major retailers and brand owners have already begun piloting the new standard, with full adoption expected over the next several years.
The shift also aligns with global efforts to modernize supply chain infrastructure. Industry groups are working to standardize the transition, ensuring QR codes carry the same GS1-encoded product identifiers as legacy barcodes. For consumers, the change means quick access to product information via smartphone cameras, while retailers benefit from more granular inventory control and reduced counterfeiting risks.