{"id":13793,"date":"2021-10-27T16:15:33","date_gmt":"2021-10-27T16:15:33","guid":{"rendered":"https:\/\/pageloot.com\/?p=13793"},"modified":"2026-06-10T08:17:16","modified_gmt":"2026-06-10T08:17:16","slug":"are-barcodes-dead","status":"publish","type":"post","link":"https:\/\/pageloot.com\/es\/barcode\/are-barcodes-dead\/","title":{"rendered":"Are Barcodes Dead? The Shift from 1D to 2D Codes Explained"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Are traditional barcodes becoming obsolete? With the retail industry actively planning to replace them, many businesses need to understand what&#8217;s changing and what it means for their operations. This article breaks down the shift from 1D barcodes to 2D codes, what&#8217;s driving it, and where things stand today.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Short Answer: Barcodes Are Not Dead Yet<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The classic 1D barcode \u2013 the kind you see on every cereal box and supermarket product \u2013 has been in use since the early 1970s. It remains deeply embedded in global retail and supply chain infrastructure. Tens of billions of products carry UPC or EAN codes, and most retail point-of-sale (POS) systems are built around scanning them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But &#8220;not dead&#8221; is not the same as &#8220;here to stay unchanged.&#8221; The industry is actively moving away from 1D barcodes, with a clear deadline in sight.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is GS1 Sunrise 2027?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GS1 \u2013 the international standards body that governs barcodes and product identification \u2013 has established a global initiative called <strong>Sunrise 2027<\/strong>. The goal is straightforward: by the end of 2027, every retail POS system worldwide should be capable of scanning and processing 2D barcodes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GS1 US describes the shift as an effort to give retailers greater transparency, stronger traceability, and richer data across the supply chain. This isn&#8217;t a fringe movement. According to GS1 UK, 82% of retailers and 92% of brand owners support transitioning from linear barcodes to 2D codes within the next five years.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During the transition, 1D and 2D barcodes are expected to coexist on product packaging. GS1 guidance specifically recommends that brand owners place 2D codes alongside their existing linear barcodes to ensure a reliable backup scanning option at POS systems that haven&#8217;t yet been upgraded.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a deeper look at how GS1 Digital Link QR codes work in practice, see <a href=\"https:\/\/pageloot.com\/es\/blog\/implement-gs1-digital-link-qr-codes-effectively\/\">how to implement GS1 Digital Link QR codes effectively<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why 2D Barcodes Are Replacing 1D Codes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The core limitation of a traditional 1D barcode is its data capacity. A standard UPC or EAN code can hold roughly 20\u201325 characters \u2013 just enough to encode a product identifier number. Everything else, such as price, description, and inventory data, has to be retrieved from a connected database.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/1d-vs-2d-68025d-ebc410be5c1a.webp\" alt=\"Barcode vs QR\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A 2D barcode changes that equation entirely. Here&#8217;s what a 2D code can encode directly in the symbol itself:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Global Trade Item Number (GTIN)<\/li>\n<li>Batch and lot numbers<\/li>\n<li>Serial numbers<\/li>\n<li>Expiration dates<\/li>\n<li>Weight and price<\/li>\n<li>URLs linking to product information pages<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This has practical consequences across the entire supply chain. Because 2D barcodes carry detailed product and production data within the symbol itself, they reduce reliance on constant database connectivity. That makes traceability, auditing, and product recalls faster and more reliable \u2013 you don&#8217;t need to look up a database record to know a product&#8217;s batch number or expiration date.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2D barcodes also support <strong>omnidirectional scanning<\/strong>, meaning they can be read from any angle. They include built-in error correction, so they remain scannable even if the code is partially damaged or printed on uneven surfaces. A <a href=\"https:\/\/pageloot.com\/es\/barcode\/how-barcode-scanner-works\/\">standard laser scanner can only read 1D barcodes in a single horizontal pass<\/a>; reading a 2D code requires an image-based scanner, which is part of why POS system upgrades are a necessary step in the Sunrise 2027 transition.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Common Types of 2D Barcodes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Not all 2D barcodes are the same. The two most widely used formats are QR codes and Data Matrix codes, and they serve different purposes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f3digos QR<\/strong> were designed for fast readability and consumer interaction. They support large data capacity and are easily scanned by smartphone cameras, making them popular for marketing, payments, and product information. In the GS1 context, QR codes powered by GS1 Digital Link can simultaneously serve retail checkout and consumer engagement from a single code on the package.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f3digos Data Matrix<\/strong> are optimized for small-item marking with very high data density. They&#8217;re commonly used in aerospace, electronics, healthcare, and pharmaceutical industries where space is limited and industrial scanners are the norm. For a detailed comparison, see <a href=\"https:\/\/pageloot.com\/es\/qr-news\/data-matrix-vs-qr-code\/\">Data Matrix vs QR Code \u2013 what&#8217;s the difference<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where 1D Barcodes Still Make Sense<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Despite the momentum behind 2D codes, traditional barcodes aren&#8217;t disappearing overnight. Several practical realities keep them in use:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Legacy infrastructure<\/strong>: Most retail POS systems today still read 1D barcodes. The Sunrise 2027 deadline exists precisely because upgrading those systems takes time and investment.<\/li>\n<li><strong>Simplicity for basic use cases<\/strong>: For internal asset tracking or simple inventory management where data capacity isn&#8217;t a constraint, 1D barcodes remain a cost-effective option.<\/li>\n<li><strong>Transition period coexistence<\/strong>: GS1 guidance explicitly acknowledges that by December 2027, not all retailers will be able to read 2D barcodes, which is why co-location of both code types is recommended during the transition.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The three barcode types most commonly used in retail today are still the UPC (used primarily in the US, UK, Australia, and New Zealand), the EAN (used in Europe and internationally), and the ITF (used for global shipping on cardboard packaging, with up to 14 numeric digits and higher error tolerance). These aren&#8217;t going away immediately \u2013 they&#8217;re being supplemented and eventually replaced.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can learn more about <a href=\"https:\/\/pageloot.com\/es\/barcode\/how-to-make-barcode\/\">barcode types and how to create scannable codes<\/a> for your specific use case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Barcodes vs. QR Codes: A Practical Comparison<\/h2>\n\n\n\n<figure>\n<table>\n<thead>\n<tr>\n<th>Caracter\u00edstica<\/th>\n<th>1D Barcode (UPC\/EAN)<\/th>\n<th>2D Barcode \/ QR Code<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Data capacity<\/td>\n<td>~20\u201325 characters<\/td>\n<td>Up to 7,000+ characters<\/td>\n<\/tr>\n<tr>\n<td>Scanning direction<\/td>\n<td>Single horizontal pass<\/td>\n<td>Omnidirectional<\/td>\n<\/tr>\n<tr>\n<td>Error correction<\/td>\n<td>Ninguno<\/td>\n<td>Yes (up to ~30% damage tolerance)<\/td>\n<\/tr>\n<tr>\n<td>Consumer scanning<\/td>\n<td>Requires dedicated scanner<\/td>\n<td>Works with smartphone cameras<\/td>\n<\/tr>\n<tr>\n<td>Dynamic\/editable<\/td>\n<td>No<\/td>\n<td>Yes (with dynamic QR codes)<\/td>\n<\/tr>\n<tr>\n<td>Consumer engagement<\/td>\n<td>Limitado<\/td>\n<td>URLs, product pages, promotions<\/td>\n<\/tr>\n<tr>\n<td>POS readiness (2025)<\/td>\n<td>Universal<\/td>\n<td>Expanding with Sunrise 2027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For a full breakdown of the tradeoffs, see <a href=\"https:\/\/pageloot.com\/es\/barcode\/barcode-vs-qr-code\/\">barcode vs QR code \u2013 what&#8217;s better for your business<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What This Means for Your Business<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re currently using 1D barcodes for retail products, the Sunrise 2027 timeline is relevant. Adding a 2D code \u2013 specifically a GS1 Digital Link QR code \u2013 alongside your existing barcode prepares your packaging for a world where POS systems can read and process the richer data 2D codes provide.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/supermarket-checkout-barcode-6caa9e-a7999a24b2a2.webp\" alt=\"Scanning product codes\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re using barcodes for consumer-facing engagement \u2013 driving people to product pages, manuals, or promotions \u2013 QR codes are already the more capable option. Unlike a static 1D barcode, a dynamic QR code lets you update the destination URL after printing, so you can point the same code on existing packaging to new content without a reprint.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">QR codes on packaging can link customers to nutritional information, how-to videos, reviews, promotions, and subscription options. For practical guidance on placement and design, see <a href=\"https:\/\/pageloot.com\/es\/qr-codes-on\/product-packaging\/\">how to use QR codes on product packaging<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can also <a href=\"https:\/\/pageloot.com\/es\/barcode-scanner\/\">scan barcodes and QR codes online<\/a> using a camera or uploaded image if you need to verify how your codes read before printing.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Update Your Product Codes Without Reprinting<\/strong> If you need to point existing packaging to new content, the <a href=\"https:\/\/pageloot.com\/es\/dynamic-qr-code-generator\/\">Generador de C\u00f3digos QR Din\u00e1micos<\/a> lets you change the linked destination at any time and track scan performance from a central dashboard.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Preguntas Frecuentes<\/h2>\n\n\n\n<div class=\"schema-faq\"><div class=\"schema-faq-section\" id=\"faq-question-0664aa76713e\"><strong class=\"schema-faq-question\">Will 1D barcodes stop working after 2027?<\/strong> <p class=\"schema-faq-answer\">Not immediately. GS1 Sunrise 2027 sets a target for all retail POS systems to be capable of scanning 2D barcodes, not a deadline for removing 1D codes. During the transition period, both code types are expected to coexist on product packaging. However, the long-term direction is clear: 2D codes will become the standard.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-338136c1a4de\"><strong class=\"schema-faq-question\">Do QR codes work as barcodes at retail checkout?<\/strong> <p class=\"schema-faq-answer\">Yes, when structured as GS1 Digital Link QR codes, they can be scanned at retail POS the same way a UPC or EAN barcode is today \u2013 extracting the GTIN for price lookup \u2013 while also carrying additional data like batch numbers and expiration dates. Retailers need imaging scanners with GS1 Digital Link support to take advantage of this.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ee40b06ac735\"><strong class=\"schema-faq-question\">\u00bfCu\u00e1l es la diferencia entre un c\u00f3digo QR est\u00e1tico y din\u00e1mico?<\/strong> <p class=\"schema-faq-answer\">A static QR code has its destination encoded permanently \u2013 you cannot change where it points after it&#8217;s generated. A dynamic QR code points to a short redirect URL that can be updated at any time, letting you change the linked content without reprinting the code. Dynamic codes also support scan tracking and analytics.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Are barcodes dead? Explore the retail shift from 1D to 2D barcodes. Learn about GS1 Sunrise 2027, why QR codes are taking over, and how it impacts your<\/p>","protected":false},"author":17,"featured_media":54058,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2602],"tags":[],"class_list":["post-13793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-barcode"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Are Barcodes Dead? Do Businesses Still Use Them?<\/title>\n<meta name=\"description\" content=\"Is anyone still using barcodes? Learn more about barcodes and why some businesses still use them over QR codes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/es\/barcode\/are-barcodes-dead\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Are Barcodes Dead? The Shift from 1D to 2D Codes Explained\" \/>\n<meta property=\"og:description\" content=\"Is anyone still using barcodes? Learn more about barcodes and why some businesses still use them over QR codes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/es\/barcode\/are-barcodes-dead\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-27T16:15:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-10T08:17:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2021\/10\/barcode-scanner-online-delivery.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/barcode\\\/are-barcodes-dead\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/barcode\\\/are-barcodes-dead\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"Are Barcodes Dead? The Shift from 1D to 2D Codes Explained\",\"datePublished\":\"2021-10-27T16:15:33+00:00\",\"dateModified\":\"2026-06-10T08:17:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/barcode\\\/are-barcodes-dead\\\/\"},\"wordCount\":1353,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/barcode\\\/are-barcodes-dead\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/checkout-scanning-moment-7763aa-5d556baaa668.webp\",\"articleSection\":[\"Barcodes\"],\"inLanguage\":\"es\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/barcode\\\/are-barcodes-dead\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/barcode\\\/are-barcodes-dead\\\/\",\"name\":\"Are Barcodes Dead? 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With a profound expertise spanning over 5 years solely on QR codes, Siim has become a subject matter expert in the field. He makes significant strides in leveraging QR technology to simplify and augment digital interactions. His journey didn\u2019t just start here. Siim has an extensive digital background with over 10 years of robust experience in the Software as a Service (SaaS) sector, a testament to his deep-seated knowledge in digital solutions.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/siim-tiigimagi\\\/\"]},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/barcode\\\/are-barcodes-dead\\\/#faq-question-0664aa76713e\",\"position\":1,\"url\":\"https:\\\/\\\/pageloot.com\\\/barcode\\\/are-barcodes-dead\\\/#faq-question-0664aa76713e\",\"name\":\"Will 1D barcodes stop working after 2027?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Not immediately. 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