{"id":1391028,"date":"2018-01-18T14:32:53","date_gmt":"2018-01-18T14:32:53","guid":{"rendered":"https:\/\/barcodes.cz\/?page_id=1391028"},"modified":"2025-09-29T05:05:28","modified_gmt":"2025-09-29T03:05:28","slug":"code128-and-code39","status":"publish","type":"page","link":"https:\/\/barcodes.cz\/en\/code128-and-code39\/","title":{"rendered":"Code128 and Code39"},"content":{"rendered":"<h1>Code128 and Code39 Barcodes<img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-1391031\" src=\"https:\/\/imagedelivery.net\/WqAl6muh7RUCdAv19QoG6A\/d3dc9a99-6fb4-438b-8264-ef18fd2c5400\/public\" alt=\"Code128 and Code39\" width=\"162\" height=\"90\" \/><\/h1>\n<p>&nbsp;<\/p>\n<p>Here you can purchase sequential <a href=\"https:\/\/en.wikipedia.org\/wiki\/Code_128\">Code128<\/a> and\u00a0Code39\u00a0barcodes (images) for asset tracking. Both formats generate a sequence of numbers (e.g. 0001 to 1000) and the corresponding images. \u00a0These barcodes are used in libraries for easy book inventory, on gym membership cards or for asset tracking in larger companies and organizations. \u00a0They are usually printed on labels and then manually attached on the tracked items.<\/p>\n<p>When ordering please specify your preferences in the &#8220;Additional information&#8221; field:<\/p>\n<p style=\"padding-left: 120px\">\u2022 \u00a0your desired number sequence and<br \/>\n\u2022 \u00a0which of the two barcode graphic formats you prefer<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"text-decoration: underline\"><em><strong>Please note:<\/strong><\/em><\/span>\u00a0both barcode formats (Code39 and Code128) can encode letters and numbers. However, Code128 can encode larger amounts of information into smaller barcode numbers. \u00a0If you have limited space for a barcode on your product or item you should use Code128. \u00a0In addition, most barcode scanners can read both codes well, but some may have difficulty with Code39 when it is encoded with letters.<\/p>\n<p>If you have questions about this type of barcode graphics please <a href=\"https:\/\/barcodes.cz\/kontakt\/\">contact us<\/a> &#8211; we are happy to help.<\/p>\n<h4>\u22c5<\/h4>\n<h3><span style=\"color: #ff6600\"><span style=\"color: #000000\">You can purchase Code39 or Code128 barcodes\u00a0<\/span><span style=\"text-decoration: underline\"><a style=\"color: #ff6600;text-decoration: underline\" href=\"https:\/\/barcodes.cz\/code128-code39\/\">here<\/a>.<\/span><\/span><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Code128 and Code39 Barcodes &nbsp; Here you can purchase sequential Code128 and\u00a0Code39\u00a0barcodes (images) for asset tracking. Both formats generate a sequence of numbers (e.g. 0001 to 1000) and the corresponding images. \u00a0These barcodes are used in libraries for easy book &hellip; <a href=\"https:\/\/barcodes.cz\/en\/code128-and-code39\/\">Continued<\/a><\/p>\n","protected":false},"author":613,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1391028","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Code128 and Code39 - Barcodes CZ<\/title>\n<meta name=\"description\" content=\"Code128 and Code39. Sequential codes used primarily for asset tracking, inventories, membership cars and similar applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/barcodes.cz\/en\/code128-and-code39\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Code128 and Code39 - Barcodes CZ\" \/>\n<meta property=\"og:description\" content=\"Code128 and Code39. Sequential codes used primarily for asset tracking, inventories, membership cars and similar applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/barcodes.cz\/en\/code128-and-code39\/\" \/>\n<meta property=\"og:site_name\" content=\"Barcodes CZ\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-29T03:05:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/barcodes.cz\/wp-content\/uploads\/sites\/140\/2018\/01\/code-128-example.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1070\" \/>\n\t<meta property=\"og:image:height\" content=\"591\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/barcodes.cz\\\/en\\\/code128-and-code39\\\/\",\"url\":\"https:\\\/\\\/barcodes.cz\\\/en\\\/code128-and-code39\\\/\",\"name\":\"Code128 and Code39 - Barcodes CZ\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/barcodes.cz\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/barcodes.cz\\\/en\\\/code128-and-code39\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/barcodes.cz\\\/en\\\/code128-and-code39\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/imagedelivery.net\\\/WqAl6muh7RUCdAv19QoG6A\\\/d3dc9a99-6fb4-438b-8264-ef18fd2c5400\\\/public\",\"datePublished\":\"2018-01-18T14:32:53+00:00\",\"dateModified\":\"2025-09-29T03:05:28+00:00\",\"description\":\"Code128 and Code39. 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Sequential codes used primarily for asset tracking, inventories, membership cars and similar applications.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/barcodes.cz\/en\/code128-and-code39\/","og_locale":"en_US","og_type":"article","og_title":"Code128 and Code39 - Barcodes CZ","og_description":"Code128 and Code39. 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