{"id":298,"date":"2026-08-22T10:06:00","date_gmt":"2026-08-22T10:06:00","guid":{"rendered":"https:\/\/netguide.io\/tools\/rezept-portionen-umrechner\/"},"modified":"2026-08-22T10:06:00","modified_gmt":"2026-08-22T10:06:00","slug":"rezept-portionen-umrechner","status":"publish","type":"post","link":"https:\/\/netguide.io\/tools\/de\/rezept-portionen-umrechner\/","title":{"rendered":"Rezept-Portionen-Umrechner"},"content":{"rendered":"<div id=\"netgu-1102097177\" 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-rc-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-rc-title { margin:0 0 15px 0; color:#2271b1; font-size:1.4rem; }\n.wp-rc-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(140px, 1fr)); gap:12px; margin-bottom:10px; }\n.wp-rc-input-group label { display:block; font-size:11px; font-weight:bold; margin-bottom:4px; text-transform:uppercase; color:#666; }\n.wp-rc-input-group input, .wp-rc-input-group select { width:100%; padding:8px; border:1px solid #ccc; border-radius:4px; box-sizing:border-box; }\n.wp-rc-checkbox-group { margin:15px 0; font-size:12px; display:flex; align-items:center; gap:8px; color:#666; }\n.wp-rc-note { font-size:12px; color:#666; margin-top:12px; min-height:1em; }\n.wp-rc-warn { color:#d63638; font-weight:bold; }\n.wp-rc-results { margin-top:20px; border-top:2px solid #eee; padding-top:15px; }\n.wp-rc-res-item { display:flex; justify-content:space-between; margin-bottom:6px; font-size:14px; gap:10px; }\n.wp-rc-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-rc-val { color:#2271b1; font-weight:bold; }\n.wp-rc-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-rc-btn { background:#2271b1; color:#fff; border:none; padding:9px 14px; border-radius:4px; cursor:pointer; font-size:13px; margin-top:10px; }\n<\/style><script>window.wpRcL = {\"factor\":\"Faktor\"};<\/script>\n<div class=\"wp-rc-container\">\n  <h3 class=\"wp-rc-title\">Rezept-Portionen-Umrechner<\/h3>\n  <div class=\"wp-rc-grid\">\n    <div class=\"wp-rc-input-group\"><label>Original-Portionen<\/label><input type=\"number\" id=\"rc-from\" value=\"4\" min=\"0\" step=\"any\" oninput=\"scaleRc()\"><\/div>\n    <div class=\"wp-rc-input-group\"><label>Gew\u00fcnschte Portionen<\/label><input type=\"number\" id=\"rc-to\" value=\"6\" min=\"0\" step=\"any\" oninput=\"scaleRc()\"><\/div>\n  <\/div>\n  <div class=\"wp-rc-input-group\" style=\"margin-top:8px;\"><label>Zutaten (eine pro Zeile)<\/label><textarea id=\"rc-in\" style=\"width:100%;box-sizing:border-box;height:140px;padding:10px;border:1px solid #ccc;border-radius:5px;font-family:monospace;font-size:13px;\" oninput=\"scaleRc()\">200 g Mehl\n3 Eier\n100 ml Milch\n1.5 TL Backpulver<\/textarea><\/div>\n  <div id=\"rc-factor\" class=\"wp-rc-note\" style=\"margin:8px 0;\"><\/div>\n  <label style=\"display:block;font-size:11px;font-weight:bold;text-transform:uppercase;color:#666;margin:4px 0;\">Umgerechnet<\/label>\n  <textarea id=\"rc-out\" style=\"width:100%;box-sizing:border-box;height:140px;padding:10px;border:1px solid #ccc;border-radius:5px;font-family:monospace;font-size:13px;\" readonly><\/textarea>\n  <button class=\"wp-rc-btn\" onclick=\"copyRc()\">Kopieren<\/button>\n  <div class=\"wp-rc-note\">Die Zahl am Zeilenanfang wird skaliert, der Text bleibt. Format: \u201e200 g Mehl&#8221;, \u201e1.5 TL Backpulver&#8221;.<\/div>\n<\/div>\n<script>\nfunction rcFmt(x){ var n=Math.round(x*1000)\/1000; return (n%1===0)? String(n) : n.toLocaleString('en-US',{maximumFractionDigits:3}); }\nfunction scaleRc(){\n  var from=parseFloat(document.getElementById('rc-from').value)||1; var to=parseFloat(document.getElementById('rc-to').value)||1; if(from<=0)from=1; var f=to\/from;\n  var lines=document.getElementById('rc-in').value.split('\\n');\n  var res=lines.map(function(line){ var m=line.match(\/^(\\s*)([0-9]+(?:[.,][0-9]+)?)(\\s*)(.*)$\/); if(!m) return line; var num=parseFloat(m[2].replace(',','.')); if(!isFinite(num)) return line; return m[1]+rcFmt(num*f)+(m[3]||' ')+m[4]; });\n  document.getElementById('rc-out').value=res.join('\\n');\n  document.getElementById('rc-factor').innerText=((window.wpRcL||{}).factor||'Factor')+': \u00d7'+rcFmt(f);\n}\nfunction copyRc(){ var o=document.getElementById('rc-out'); if(!o.value)return; o.focus(); o.select(); try{navigator.clipboard.writeText(o.value);}catch(e){} }\nscaleRc();\n<\/script>\n\n\n<div id=\"netgu-1031854627\"><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\">Rezepte auf jede Portionszahl umrechnen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Der Umrechner passt die Mengen eines Rezepts an eine andere Portionszahl an. Gib die Original- und die gew\u00fcnschte Portionszahl ein und f\u00fcge die Zutatenliste ein \u2013 jede Menge wird automatisch mit dem passenden Faktor skaliert.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Automatisch:<\/strong> Die Zahl am Anfang jeder Zeile wird umgerechnet, die Einheit und der Zutatenname bleiben unver\u00e4ndert.<\/li>\n\n\n<li><strong>Faktor:<\/strong> Wird angezeigt (z. B. \u00d71,5 von 4 auf 6 Portionen).<\/li>\n\n\n<li><strong>Kommazahlen:<\/strong> Punkt oder Komma als Dezimaltrennzeichen werden erkannt.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Verwandte Rechner<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"\/tools\/de\/dreisatz-rechner\/\">Dreisatz-Rechner<\/a><\/li>\n\n\n<li><a href=\"\/tools\/de\/einheiten-umrechner\/\">Einheiten-Umrechner<\/a><\/li>\n<\/ul>\n\n\n<div id=\"netgu-2385278366\" 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>Rezeptmengen auf andere Portionszahl umrechnen \u2013 jede Zutat mit f\u00fchrender Menge wird automatisch skaliert. L\u00e4uft im 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":[69],"tags":[],"class_list":["post-298","post","type-post","status-publish","format-standard","hentry","category-rechner-calculator"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/posts\/298","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=298"}],"version-history":[{"count":0,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/posts\/298\/revisions"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/media?parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/categories?post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/tags?post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}