{"id":6543,"date":"2026-04-13T11:50:27","date_gmt":"2026-04-13T11:50:27","guid":{"rendered":"http:\/\/the-codest.localhost\/dictionary\/character-code\/"},"modified":"2026-04-13T11:50:50","modified_gmt":"2026-04-13T11:50:50","slug":"kod-znaku","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/pl\/dictionary\/character-code\/","title":{"rendered":"Kod znaku"},"content":{"rendered":"<h1>Kod znaku<\/h1>\n<p>Posta\u0107 <a href=\"https:\/\/thecodest.co\/pl\/dictionary\/what-is-code-refactoring\/\">kod<\/a> to system u\u017cywany do reprezentowania znak\u00f3w w komputerze lub urz\u0105dzeniu cyfrowym. Jest to zestaw regu\u0142, kt\u00f3re przypisuj\u0105 unikaln\u0105 warto\u015b\u0107 liczbow\u0105 ka\u017cdemu znakowi, symbolowi i znakowi interpunkcyjnemu u\u017cywanemu w komunikacji pisemnej. Najpopularniejsze obecnie stosowane kody znak\u00f3w to ASCII (American Standard Code for Information Interchange) i Unicode.<\/p>\n<p>ASCII to 7-bitowy kod znak\u00f3w, kt\u00f3ry zosta\u0142 opracowany w latach 60. w celu standaryzacji reprezentacji znak\u00f3w w komputerach. Obejmuje on 128 znak\u00f3w, w tym litery, cyfry i znaki specjalne, takie jak znaki interpunkcyjne i symbole. ASCII jest szeroko stosowany w <a href=\"https:\/\/thecodest.co\/pl\/blog\/the-codest-s-us-expansion-5-things-you-ought-to-know\/\">Stany Zjednoczone<\/a> i innych kraj\u00f3w angloj\u0119zycznych.<\/p>\n<p>Unicode to bardziej wszechstronny kod znak\u00f3w, kt\u00f3ry obejmuje ponad 137 000 znak\u00f3w ze wszystkich \u015bwiatowych system\u00f3w pisma, w tym \u0142aci\u0144skiego, greckiego, cyrylicy, arabskiego, chi\u0144skiego i japo\u0144skiego. Jest to 16-bitowy kod znak\u00f3w, kt\u00f3ry mo\u017ce reprezentowa\u0107 znaki z praktycznie ka\u017cdego j\u0119zyka na \u015bwiecie. Unicode jest standardowym kodowaniem znak\u00f3w u\u017cywanym w nowoczesnej <a href=\"https:\/\/thecodest.co\/pl\/blog\/8-key-questions-to-ask-your-software-development-outsourcing-partner\/\">rozw\u00f3j oprogramowania<\/a> i jest obs\u0142ugiwany przez wszystkie g\u0142\u00f3wne systemy operacyjne i <a href=\"https:\/\/thecodest.co\/pl\/blog\/top-programming-languages-to-build-e-commerce\/\">j\u0119zyki programowania<\/a>.<\/p>\n<p>Kody znak\u00f3w s\u0105 niezb\u0119dne w komunikacji cyfrowej, poniewa\u017c umo\u017cliwiaj\u0105 komputerom prawid\u0142ow\u0105 interpretacj\u0119 i wy\u015bwietlanie tekstu. S\u0105 one wykorzystywane w wielu aplikacjach, w tym w edytorze tekstu, poczcie e-mail, <a href=\"https:\/\/thecodest.co\/pl\/blog\/find-your-node-js-expert-for-hire-today\/\">tworzenie stron internetowych<\/a>i programowanie. Zrozumienie kod\u00f3w znak\u00f3w jest niezb\u0119dne dla <a href=\"https:\/\/thecodest.co\/pl\/blog\/hire-software-developers\/\">programi\u015bci<\/a>, poniewa\u017c pozwala im tworzy\u0107 oprogramowanie, kt\u00f3re mo\u017ce obs\u0142ugiwa\u0107 tekst z wielu j\u0119zyk\u00f3w i zestaw\u00f3w znak\u00f3w.<\/p>\n<p>Podsumowuj\u0105c, kod znak\u00f3w to system u\u017cywany do reprezentowania znak\u00f3w w urz\u0105dzeniu cyfrowym. Przypisuje on unikaln\u0105 warto\u015b\u0107 liczbow\u0105 do ka\u017cdego znaku, symbolu i znaku interpunkcyjnego u\u017cywanego w komunikacji pisemnej. Najcz\u0119\u015bciej u\u017cywanymi obecnie kodami znak\u00f3w s\u0105 ASCII i Unicode, kt\u00f3re s\u0105 niezb\u0119dne do komunikacji cyfrowej i rozwoju oprogramowania.<\/p>","protected":false},"excerpt":{"rendered":"<p>Poznaj kody znak\u00f3w, system u\u017cywany do reprezentowania znak\u00f3w w komputerach. ASCII i Unicode to najcz\u0119\u015bciej u\u017cywane obecnie kody. Niezb\u0119dne do komunikacji cyfrowej i tworzenia oprogramowania.<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-6543","dictionary","type-dictionary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Character Code - The Codest<\/title>\n<meta name=\"description\" content=\"Learn about character codes, the system used to represent characters in computers. ASCII and Unicode are the most common codes used today. Essential for digital communication and software development.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecodest.co\/pl\/slownik\/kod-znaku\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Character Code\" \/>\n<meta property=\"og:description\" content=\"Learn about character codes, the system used to represent characters in computers. ASCII and Unicode are the most common codes used today. Essential for digital communication and software development.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thecodest.co\/pl\/slownik\/kod-znaku\/\" \/>\n<meta property=\"og:site_name\" content=\"The Codest\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-13T11:50:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thecodest.co\/app\/uploads\/2024\/06\/cover-image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/character-code\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/character-code\\\/\",\"name\":\"Character Code - The Codest\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#website\"},\"datePublished\":\"2026-04-13T11:50:27+00:00\",\"dateModified\":\"2026-04-13T11:50:50+00:00\",\"description\":\"Learn about character codes, the system used to represent characters in computers. ASCII and Unicode are the most common codes used today. Essential for digital communication and software development.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/character-code\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/character-code\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/dictionary\\\/character-code\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/thecodest.co\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dictionary\",\"item\":\"https:\\\/\\\/thecodest.co\\\/sv\\\/ordbok\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Character Code\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#website\",\"url\":\"https:\\\/\\\/thecodest.co\\\/\",\"name\":\"The Codest\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/thecodest.co\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\",\"name\":\"The Codest\",\"url\":\"https:\\\/\\\/thecodest.co\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/03\\\/thecodest-logo.svg\",\"contentUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/03\\\/thecodest-logo.svg\",\"width\":144,\"height\":36,\"caption\":\"The Codest\"},\"image\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/pl.linkedin.com\\\/company\\\/codest\",\"https:\\\/\\\/clutch.co\\\/profile\\\/codest\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Kod znaku - The Codest","description":"Poznaj kody znak\u00f3w, system u\u017cywany do reprezentowania znak\u00f3w w komputerach. ASCII i Unicode to najcz\u0119\u015bciej u\u017cywane obecnie kody. Niezb\u0119dne do komunikacji cyfrowej i tworzenia oprogramowania.","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:\/\/thecodest.co\/pl\/slownik\/kod-znaku\/","og_locale":"pl_PL","og_type":"article","og_title":"Character Code","og_description":"Learn about character codes, the system used to represent characters in computers. ASCII and Unicode are the most common codes used today. Essential for digital communication and software development.","og_url":"https:\/\/thecodest.co\/pl\/slownik\/kod-znaku\/","og_site_name":"The Codest","article_modified_time":"2026-04-13T11:50:50+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/thecodest.co\/app\/uploads\/2024\/06\/cover-image.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minuta"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/thecodest.co\/dictionary\/character-code\/","url":"https:\/\/thecodest.co\/dictionary\/character-code\/","name":"Kod znaku - The Codest","isPartOf":{"@id":"https:\/\/thecodest.co\/#website"},"datePublished":"2026-04-13T11:50:27+00:00","dateModified":"2026-04-13T11:50:50+00:00","description":"Poznaj kody znak\u00f3w, system u\u017cywany do reprezentowania znak\u00f3w w komputerach. ASCII i Unicode to najcz\u0119\u015bciej u\u017cywane obecnie kody. Niezb\u0119dne do komunikacji cyfrowej i tworzenia oprogramowania.","breadcrumb":{"@id":"https:\/\/thecodest.co\/dictionary\/character-code\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thecodest.co\/dictionary\/character-code\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/thecodest.co\/dictionary\/character-code\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/thecodest.co\/"},{"@type":"ListItem","position":2,"name":"Dictionary","item":"https:\/\/thecodest.co\/sv\/ordbok\/"},{"@type":"ListItem","position":3,"name":"Character Code"}]},{"@type":"WebSite","@id":"https:\/\/thecodest.co\/#website","url":"https:\/\/thecodest.co\/","name":"The Codest","description":"","publisher":{"@id":"https:\/\/thecodest.co\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thecodest.co\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/thecodest.co\/#organization","name":"The Codest","url":"https:\/\/thecodest.co\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/thecodest.co\/#\/schema\/logo\/image\/","url":"https:\/\/thecodest.co\/app\/uploads\/2024\/03\/thecodest-logo.svg","contentUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/03\/thecodest-logo.svg","width":144,"height":36,"caption":"The Codest"},"image":{"@id":"https:\/\/thecodest.co\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/pl.linkedin.com\/company\/codest","https:\/\/clutch.co\/profile\/codest"]}]}},"_links":{"self":[{"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/dictionary\/6543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/dictionary"}],"about":[{"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/types\/dictionary"}],"version-history":[{"count":1,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/dictionary\/6543\/revisions"}],"predecessor-version":[{"id":11004,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/dictionary\/6543\/revisions\/11004"}],"wp:attachment":[{"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/media?parent=6543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}