{"id":239,"date":"2026-08-21T17:51:46","date_gmt":"2026-08-21T17:51:46","guid":{"rendered":"https:\/\/netguide.io\/tools\/text-tools-sort-dedupe\/"},"modified":"2026-08-21T17:51:46","modified_gmt":"2026-08-21T17:51:46","slug":"text-tools-sort-dedupe","status":"publish","type":"post","link":"https:\/\/netguide.io\/tools\/en\/text-tools-sort-dedupe\/","title":{"rendered":"Text Tools (Sort, Dedupe)"},"content":{"rendered":"<div id=\"netgu-650674762\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<style>\n.wp-txt-container { max-width:100%; background:#fff; padding:20px; border:1px solid #ddd; border-radius:10px; font-family:-apple-system, sans-serif; color:#333; }\n.wp-txt-title { margin:0 0 15px 0; color:#2271b1; font-size:1.4rem; }\n.wp-txt-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(140px, 1fr)); gap:12px; margin-bottom:10px; }\n.wp-txt-input-group label { display:block; font-size:11px; font-weight:bold; margin-bottom:4px; text-transform:uppercase; color:#666; }\n.wp-txt-input-group input, .wp-txt-input-group select { width:100%; padding:8px; border:1px solid #ccc; border-radius:4px; box-sizing:border-box; }\n.wp-txt-checkbox-group { margin:15px 0; font-size:12px; display:flex; align-items:center; gap:8px; color:#666; }\n.wp-txt-note { font-size:12px; color:#666; margin-top:12px; min-height:1em; }\n.wp-txt-warn { color:#d63638; font-weight:bold; }\n.wp-txt-results { margin-top:20px; border-top:2px solid #eee; padding-top:15px; }\n.wp-txt-res-item { display:flex; justify-content:space-between; margin-bottom:6px; font-size:14px; gap:10px; }\n.wp-txt-total { font-weight:bold; font-size:18px; color:#2271b1; margin:10px 0; padding:5px 0; border-top:1px solid #eee; border-bottom:1px solid #eee; }\n.wp-txt-val { color:#2271b1; font-weight:bold; }\n.wp-txt-out { width:100%; box-sizing:border-box; padding:10px; border:1px solid #ccc; border-radius:4px; font-family:monospace; font-size:13px; word-break:break-all; background:#f7f7f7; margin-top:6px; }\n.wp-txt-btn { background:#2271b1; color:#fff; border:none; padding:9px 14px; border-radius:4px; cursor:pointer; font-size:13px; margin-top:10px; }\n<\/style><style>.wp-txt-btn{background:#2271b1;color:#fff;border:none;padding:8px 12px;border-radius:4px;cursor:pointer;font-size:12px;margin:2px 4px 2px 0;}<\/style><script>window.wpTxtL2 = {\"lines\":\"lines\",\"words\":\"words\"};<\/script>\n<div class=\"wp-txt-container\">\n  <h3 class=\"wp-txt-title\">Text Tools<\/h3>\n  <div class=\"wp-txt-input-group\"><label>Text (one entry per line)<\/label><textarea id=\"txt-in\" style=\"width:100%;box-sizing:border-box;height:200px;padding:10px;border:1px solid #ccc;border-radius:5px;font-family:monospace;font-size:13px;\" oninput=\"txtCount()\">banana\napple\napple\ncherry\nbanana<\/textarea><\/div>\n  <div id=\"txt-stat\" class=\"wp-txt-note\" style=\"margin:8px 0;\"><\/div>\n  <div style=\"margin-bottom:8px;\">\n    <button class=\"wp-txt-btn\" onclick=\"txtOp('sort')\">A\u2192Z<\/button><button class=\"wp-txt-btn\" onclick=\"txtOp('sortdesc')\">Z\u2192A<\/button><button class=\"wp-txt-btn\" onclick=\"txtOp('dedup')\">Remove duplicates<\/button><button class=\"wp-txt-btn\" onclick=\"txtOp('reverse')\">Reverse<\/button><button class=\"wp-txt-btn\" onclick=\"txtOp('noempty')\">Remove blanks<\/button><button class=\"wp-txt-btn\" onclick=\"txtOp('trim')\">Trim<\/button><button class=\"wp-txt-btn\" onclick=\"txtOp('upper')\">ABC<\/button><button class=\"wp-txt-btn\" onclick=\"txtOp('lower')\">abc<\/button>\n  <\/div>\n  <button class=\"wp-txt-btn\" onclick=\"copyTxt()\" style=\"background:#f0f0f1;color:#2271b1;\">Copy<\/button>\n<\/div>\n<script>\nfunction txtOp(op){\n  var lines=document.getElementById('txt-in').value.split('\\n');\n  if(op==='sort'){ lines.sort(function(a,b){ return a.localeCompare(b); }); }\n  else if(op==='sortdesc'){ lines.sort(function(a,b){ return b.localeCompare(a); }); }\n  else if(op==='dedup'){ var seen={}; var res=[]; for(var i=0;i<lines.length;i++){ var k='#'+lines[i]; if(!seen[k]){ seen[k]=1; res.push(lines[i]); } } lines=res; }\n  else if(op==='reverse'){ lines.reverse(); }\n  else if(op==='trim'){ lines=lines.map(function(l){ return l.trim(); }); }\n  else if(op==='noempty'){ lines=lines.filter(function(l){ return l.trim().length>0; }); }\n  else if(op==='upper'){ lines=lines.map(function(l){ return l.toUpperCase(); }); }\n  else if(op==='lower'){ lines=lines.map(function(l){ return l.toLowerCase(); }); }\n  document.getElementById('txt-in').value=lines.join('\\n');\n  txtCount();\n}\nfunction txtCount(){ var t=document.getElementById('txt-in').value; var lines= t==='' ? 0 : t.split('\\n').length; var words=(t.trim().match(\/\\S+\/g)||[]).length; var LB=window.wpTxtL2||{}; document.getElementById('txt-stat').innerText=lines+' '+(LB.lines||'lines')+' \\u00b7 '+words+' '+(LB.words||'words'); }\nfunction copyTxt(){ var o=document.getElementById('txt-in'); if(!o.value)return; o.focus(); o.select(); try{navigator.clipboard.writeText(o.value);}catch(e){} }\ntxtCount();\n<\/script>\n\n\n<div id=\"netgu-1900032949\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- NetGuide.io-After-Widget-Tools -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-6258556257245998\"\r\n     data-ad-slot=\"5175852350\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Edit text lines in a snap<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This tool bundles the most common tasks on text lists: sort alphabetically, remove duplicate lines, reverse the order, clean up spaces and blank lines, and change case.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sort:<\/strong> Ascending or descending, language-aware (umlauts sorted correctly).<\/li>\n\n\n<li><strong>Remove duplicates:<\/strong> Keeps the first occurrence of each line.<\/li>\n\n\n<li><strong>Clean up:<\/strong> Remove blank lines and trim leading\/trailing spaces.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Related tools<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"\/tools\/en\/case-converter\/\">Case Converter<\/a><\/li>\n\n\n<li><a href=\"\/tools\/en\/text-statistics\/\">Text Statistics<\/a><\/li>\n<\/ul>\n\n\n<div id=\"netgu-253485516\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Sort text lines, remove duplicates, reverse, trim and change case \u2013 all in one tool. In the browser.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[162],"tags":[],"class_list":["post-239","post","type-post","status-publish","format-standard","hentry","category-converter-en"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/posts\/239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/comments?post=239"}],"version-history":[{"count":0,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/posts\/239\/revisions"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/media?parent=239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/categories?post=239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/tags?post=239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}