PageSourceSearch

https://qalc.ai/about

html qalc.ai collected 2026-10-05 15:46:03 UTC 34,239 bytes, 2 lines download raw bytes

1<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="preload" as="image" imageSrcSet="/_next/image?url=%2Flogo-80.png&amp;w=32&amp;q=75 32w, /_next/image?url=%2Flogo-80.png&amp;w=48&amp;q=75 48w, /_next/image?url=%2Flogo-80.png&amp;w=64&amp;q=75 64w, /_next/image?url=%2Flogo-80.png&amp;w=96&amp;q=75 96w, /_next/image?url=%2Flogo-80.png&amp;w=128&amp;q=75 128w, /_next/image?url=%2Flogo-80.png&amp;w=256&amp;q=75 256w, /_next/image?url=%2Flogo-80.png&amp;w=384&amp;q=75 384w, /_next/image?url=%2Flogo-80.png&amp;w=640&amp;q=75 640w, /_next/image?url=%2Flogo-80.png&amp;w=750&amp;q=75 750w, /_next/image?url=%2Flogo-80.png&amp;w=828&amp;q=75 828w, /_next/image?url=%2Flogo-80.png&amp;w=1080&amp;q=75 1080w, /_next/image?url=%2Flogo-80.png&amp;w=1200&amp;q=75 1200w, /_next/image?url=%2Flogo-80.png&amp;w=1920&amp;q=75 1920w, /_next/image?url=%2Flogo-80.png&amp;w=2048&amp;q=75 2048w, /_next/image?url=%2Flogo-80.png&amp;w=3840&amp;q=75 3840w" imageSizes="32px"/><link rel="stylesheet" href="/_next/static/chunks/5a72c6d16576e6d2.css" data-precedence="next"/><link rel="stylesheet" href="/_next/static/chunks/513ade8a2dd4e506.css" data-precedence="next"/><link rel="preload" as="script" fetchPriority="low" href="/_next/static/chunks/0e7ab07d253b70df.js"/>
1<script src="/_next/static/chunks/11d8a8aa5fec656b.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/e824bb7b6044f4dd.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/7575d2e8853c16a7.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/6e5e5ed682800ef2.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/turbopack-fd8571668c385a59.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/d96012bcfc98706a.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/2c4a5ed3fc7f3227.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/44f4d47ab7d6d750.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/e96ccee224d820f8.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/8e86295afd6f0052.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/6b9b5b34cb5e46c9.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script src="/_next/static/chunks/d9e6954c22329515.js" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<link rel="dns-prefetch" href="https://pagead2.googlesyndication.com"/><meta name="theme-color" media="(prefers-color-scheme: light)" content="#ffffff"/><meta name="theme-color" media="(prefers-color-scheme: dark)" content="#09090b"/><title>About | Qalc AI</title><meta name="description" content="Learn about Qalc AI - the universal calculation hub with 3,000+ specialized tools."/><meta name="author" content="Qalc AI"/><link rel="manifest" href="/manifest.webmanifest"/><meta name="keywords" content="unit converter,online calculator,natural language calculator,financial calculator,DeFi calculator,BMI calculator,scientific calculator,currency converter,file converter,math calculator"/><link rel="canonical" href="https://qalc.ai/about"/><link rel="alternate" hrefLang="en" href="https://qalc.ai/about"/><link rel="alternate" hrefLang="ru" href="https://qalc.ai/ru/about"/><link rel="alternate" hrefLang="es" href="https://qalc.ai/es/about"/><link rel="alternate" hrefLang="de" href="https://qalc.ai/de/about"/><link rel="alternate" hrefLang="fr" href="https://qalc.ai/fr/about"/><link rel="alternate" hrefLang="pt" href="https://qalc.ai/pt/about"/><link rel="alternate" hrefLang="id" href="https://qalc.ai/id/about"/><link rel="alternate" hrefLang="tr" href="https://qalc.ai/tr/about"/><link rel="alternate" hrefLang="it" href="https://qalc.ai/it/about"/><link rel="alternate" hrefLang="pl" href="https://qalc.ai/pl/about"/><link rel="alternate" hrefLang="x-default" href="https://qalc.ai/about"/><meta property="og:title" content="About | Qalc AI"/><meta property="og:description" content="Learn about Qalc AI - the universal calculation hub with 3,000+ specialized tools."/><meta property="og:url" content="https://qalc.ai/about"/><meta property="og:locale" content="en_US"/><meta property="og:locale:alternate" content="ru_RU"/><meta property="og:locale:alternate" content="es_ES"/><meta property="og:locale:alternate" content="de_DE"/><meta property="og:locale:alternate" content="fr_FR"/><meta property="og:locale:alternate" content="pt_PT"/><meta property="og:locale:alternate" content="id_ID"/><meta property="og:locale:alternate" content="tr_TR"/><meta property="og:locale:alternate" content="it_IT"/><meta property="og:locale:alternate" content="pl_PL"/><meta property="og:type" content="website"/><meta name="twitter:card" content="summary"/><meta name="twitter:title" content="About | Qalc AI"/><meta name="twitter:description" content="Learn about Qalc AI - the universal calculation hub with 3,000+ specialized tools."/><link rel="icon" href="/favicon.ico?favicon.0b3bf435.ico" sizes="256x256" type="image/x-icon"/><link rel="icon" href="/icon?872b6a5065244b4d" type="image/png" sizes="512x512"/><link rel="icon" href="/icon.png?icon.9c90adb2.png" sizes="1024x1024" type="image/png"/><link rel="apple-touch-icon" href="/apple-icon.png?apple-icon.9c90adb2.png" sizes="1024x1024" type="image/png"/>
1<script type="48fec9d0575bfca1118d4195-text/javascript">(function(){try{var k='qalc-theme';var t=localStorage.getItem(k);if(t!=='light'&&t!=='dark'){t=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light'}if(t==='dark')document.documentElement.classList.add('dark');else document.documentElement.classList.remove('dark')}catch(e){document.documentElement.classList.add('dark')}})();</script>
1<script src="/_next/static/chunks/a6dad97d9634a72d.js" noModule="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1</head><body class="inter_881a240f-module__Q6yQDW__className antialiased flex flex-col min-h-screen"><div hidden=""><!--$--><!--/$--></div><div id="root-scroll-container" style="display:contents">
1<script type="application/ld+json">{"@context":"https://schema.org","@type":"Organization","name":"Qalc AI","url":"https://qalc.ai","logo":"https://qalc.ai/logo-green.png","sameAs":["https://twitter.com/qalcai"]}</script>
1<a href="#main-content" class="sr-only focus:not-sr-only focus:fixed focus:top-4 focus:left-4 focus:z-[100] focus:px-4 focus:py-2 focus:bg-white focus:text-slate-900 focus:font-medium focus:rounded-lg focus:shadow-xl focus:outline-none focus:ring-2 focus:ring-ring">Skip to content</a><header class="sticky top-0 z-50 bg-background/80 backdrop-blur-md border-b border-border"><div class="max-w-7xl mx-auto px-2 sm:px-6 lg:px-8 py-2.5 sm:py-3"><div class="flex items-center justify-between gap-2 sm:gap-3 min-h-10"><div class="flex items-center gap-2 sm:gap-3 flex-shrink-0"><a class="flex items-center gap-2.5" aria-label="Qalc AI Home" href="/"><div class="w-8 h-8 relative flex items-center justify-center rounded-full overflow-hidden border border-border bg-muted/30"><img alt="Logo" width="32" height="32" decoding="async" data-nimg="1" class="object-cover scale-125" style="color:transparent" sizes="32px" srcSet="/_next/image?url=%2Flogo-80.png&amp;w=32&amp;q=75 32w, /_next/image?url=%2Flogo-80.png&amp;w=48&amp;q=75 48w, /_next/image?url=%2Flogo-80.png&amp;w=64&amp;q=75 64w, /_next/image?url=%2Flogo-80.png&amp;w=96&amp;q=75 96w, /_next/image?url=%2Flogo-80.png&amp;w=128&amp;q=75 128w, /_next/image?url=%2Flogo-80.png&amp;w=256&amp;q=75 256w, /_next/image?url=%2Flogo-80.png&amp;w=384&amp;q=75 384w, /_next/image?url=%2Flogo-80.png&amp;w=640&amp;q=75 640w, /_next/image?url=%2Flogo-80.png&amp;w=750&amp;q=75 750w, /_next/image?url=%2Flogo-80.png&amp;w=828&amp;q=75 828w, /_next/image?url=%2Flogo-80.png&amp;w=1080&amp;q=75 1080w, /_next/image?url=%2Flogo-80.png&amp;w=1200&amp;q=75 1200w, /_next/image?url=%2Flogo-80.png&amp;w=1920&amp;q=75 1920w, /_next/image?url=%2Flogo-80.png&amp;w=2048&amp;q=75 2048w, /_next/image?url=%2Flogo-80.png&amp;w=3840&amp;q=75 3840w" src="/_next/image?url=%2Flogo-80.png&amp;w=3840&amp;q=75"/></div><span class="text-base font-bold text-foreground hidden sm:block tracking-tight">Qalc AI</span></a></div><div class="flex-1 min-w-0 flex items-center px-1 sm:px-2"><div class="w-full"><!--$--><div class="w-full mx-auto max-w-full px-0" tabindex="-1"><div class="transition-all duration-500 outline-none border rounded-lg border-border bg-muted/40 relative"><div class="p-1"><div class="flex items-center gap-2 text-sm px-2.5 py-1"><input type="text" placeholder="Search calculators..." aria-label="Ask anything..." class="w-full min-w-0 bg-transparent border-none outline-none focus:outline-none focus:ring-0 focus-visible:ring-0 focus-visible:outline-none ring-0 focus:ring-offset-0 text-foreground placeholder:text-muted-foreground text-sm py-0.5" value=""/></div></div></div></div><!--/$--></div></div><div class="flex flex-shrink-0 items-center gap-1 sm:gap-1.5"><button type="button" class="inline-flex size-8 items-center justify-center rounded-lg border border-border bg-transparent text-muted-foreground hover:bg-muted hover:text-foreground transition-colors" aria-label="Switch to light theme" title="Light"><span class="size-3.5"></span></button><!--$--><div class="relative"><button type="button" class="flex items-center gap-1.5 px-2 py-1.5 rounded-lg border border-border text-foreground hover:bg-muted transition-colors" aria-label="Select language" aria-expanded="false"><span class="text-sm leading-none">🇺🇸</span><span class="text-xs font-semibold tracking-wide">EN</span><span class="text-xs font-medium text-muted-foreground hidden md:inline max-w-[5.5rem] truncate">English</span><svg class="w-3 h-3 text-muted-foreground transition-transform" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path></svg></button></div><!--/$--></div></div></div></header><main id="main-content" class="flex-1 w-full min-h-[50vh]"><!--$--><div class="mx-auto px-4 md:py-6 max-w-4xl py-10"><div class="text-center mb-10"><h1 class="text-3xl sm:text-4xl font-extrabold mb-3 text-foreground tracking-tight">About Qalc AI</h1><p class="text-muted-foreground text-base max-w-2xl mx-auto">Building the most comprehensive, privacy-first calculation engine for the modern web.</p></div><div class="space-y-6"><div class="rounded-xl text-card-foreground border border-border bg-card/50 backdrop-blur-sm shadow-none"><div class="p-6 space-y-4"><div><div class="p-2 space-y-6 text-muted-foreground text-base leading-relaxed"><div class="flex items-start gap-4 mb-2"><div class="p-2.5 rounded-xl bg-muted/50 border border-border"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-globe w-5 h-5 text-foreground" aria-hidden="true"><circle cx="12" cy="12" r="10"></circle><path d="M12 2a14.5 14.5 0 0 0 0 20 14.5 14.5 0 0 0 0-20"></path><path d="M2 12h20"></path></svg></div><div><h3 class="text-lg font-bold text-foreground mb-2">Our Mission</h3><p><strong class="text-foreground font-semibold">Qalc AI</strong>. <!-- -->Welcome to Qalc AI. Our mission is to simplify complex conversions and calculations by making them accessible through natural language. Whether you&#x27;re an engineer, student, chef, or DeFi enthusiast, Qalc AI is designed to understand you.</p></div></div><div class="flex items-start gap-4 mb-2"><div class="p-2.5 rounded-xl bg-muted/50 border border-border"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-code-xml w-5 h-5 text-foreground" aria-hidden="true"><path d="m18 16 4-4-4-4"></path><path d="m6 8-4 4 4 4"></path><path d="m14.5 4-5 16"></path></svg></div><div><h3 class="text-lg font-bold text-foreground mb-2">Why Qalc AI?</h3><ul class="grid grid-cols-1 sm:grid-cols-2 gap-3 text-sm"><li class="flex gap-2"><span class="text-foreground mt-1">●</span><span><strong class="text-foreground">Natural Language:</strong> <!-- -->Just type like you speak. No endless dropdowns.</span></li><li class="flex gap-2"><span class="text-foreground mt-1">●</span><span><strong class="text-foreground">3,000+ Tools:</strong> <!-- -->Over 30 categories, from math to crypto.</span></li><li class="flex gap-2"><span class="text-foreground mt-1">●</span><span><strong class="text-foreground">Verified Math:</strong> <!-- -->AI parses intent, but formulas are hard-coded for 100% accuracy.</span></li><li class="flex gap-2"><span class="text-foreground mt-1">●</span><span><strong class="text-foreground">Privacy First:</strong> <!-- -->No tracking, no cookies, 100% browser-based.</span></li></ul></div></div></div></div></div></div></div></div><!--$--><!--/$--><!--/$--></main><footer class="mt-auto py-6 px-4 border-t border-border/50"><div class="max-w-7xl mx-auto text-center"><p class="text-muted-foreground text-sm mb-2">Built with ❤️ for community.<!-- --> <button class="inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm transition-all disabled:pointer-events-none disabled:opacity-50 [&amp;_svg]:pointer-events-none [&amp;_svg:not([class*=&#x27;
1size-&#x27;])]:size-4 shrink-0 [&amp;_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive hover:underline py-2 has-[&gt;svg]:px-3 text-foreground hover:text-muted-foreground underline underline-offset-2 font-medium px-1 h-auto min-h-0">Support us</button></p><p class="text-muted-foreground text-sm">© 2026 Qalc AI. Built with Next.js.</p><div class="flex justify-center flex-wrap gap-4 sm:gap-6 mt-2 text-xs text-muted-foreground"><a class="hover:text-foreground transition-colors" href="/about">About</a><a class="hover:text-foreground transition-colors" href="/privacy">Privacy</a><a class="hover:text-foreground transition-colors" href="/terms">Terms</a><a class="hover:text-foreground transition-colors" href="/blog">Blog</a><a class="hover:text-foreground transition-colors" href="/site-map">Sitemap</a><button type="button" class="hover:text-foreground transition-colors sm:hidden">Feedback</button><a class="hover:text-foreground transition-colors" href="/our-apps">Our Apps</a></div></div></footer><!--$!--><template data-dgst="BAILOUT_TO_CLIENT_SIDE_RENDERING"></template><!--/$--><!--$!--><template data-dgst="BAILOUT_TO_CLIENT_SIDE_RENDERING"></template><!--/$--><!--$!--><template data-dgst="BAILOUT_TO_CLIENT_SIDE_RENDERING"></template><!--/$--><!--$!--><template data-dgst="BAILOUT_TO_CLIENT_SIDE_RENDERING"></template><!--/$--></div>
1<script src="/_next/static/chunks/0e7ab07d253b70df.js" id="_R_" async="" type="48fec9d0575bfca1118d4195-text/javascript"></script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">(self.__next_f=self.__next_f||[]).push([0])</script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">self.__next_f.push([1,"1:\"$Sreact.fragment\"\n3:I[339756,[\"/_next/static/chunks/d96012bcfc98706a.js\",\"/_next/static/chunks/2c4a5ed3fc7f3227.js\"],\"default\"]\n4:I[837457,[\"/_next/static/chunks/d96012bcfc98706a.js\",\"/_next/static/chunks/2c4a5ed3fc7f3227.js\"],\"default\"]\n6:I[897367,[\"/_next/static/chunks/d96012bcfc98706a.js\",\"/_next/static/chunks/2c4a5ed3fc7f3227.js\"],\"OutletBoundary\"]\n7:\"$Sreact.suspense\"\n9:I[897367,[\"/_next/static/chunks/d96012bcfc98706a.js\",\"/_next/static/chunks/2c4a5ed3fc7f3227.js\"],\"ViewportBoundary\"]\nb:I[897367,[\"/_next/static/chunks/d96012bcfc98706a.js\",\"/_next/static/chunks/2c4a5ed3fc7f3227.js\"],\"MetadataBoundary\"]\nd:I[168027,[],\"default\"]\ne:I[412860,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\",\"/_next/static/chunks/d9e6954c22329515.js\"],\"default\"]\nf:I[479520,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\"],\"\"]\n10:I[994062,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\"],\"Providers\"]\n13:I[831442,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\"],\"Footer\"]\n14:I[731523,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\"],\"AppChromeClient\"]\n15:I[522016,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\",\"/_next/static/chunks/d9e6954c22329515.js\"],\"\"]\n16:I[605500,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\"],\"Image\"]\n17:I[998263,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\"],\"HeaderSearch\"]\n18:I[662863,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\"],\"ThemeSwitcher\"]\n19:I[760001,[\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"/_next/static/chunks/e96ccee224d820f8.js\",\"/_next/static/chunks/8e86295afd6f0052.js\",\"/_next/static/chunks/6b9b5b34cb5e46c9.js\"],\"LanguageSwitcher\"]\n1a:I[27201,[\"/_next/static/chunks/d96012bcfc98706a.js\",\"/_next/static/chunks/2c4a5ed3fc7f3227.js\"],\"IconMark\"]\n:HL[\"/_next/static/chunks/5a72c6d16576e6d2.css\",\"style\"]\n:HL[\"/_next/static/chunks/513ade8a2dd4e506.css\",\"style\"]\n:HL[\"/_next/static/media/1bffadaabf893a1e.p.7cd81963.woff2\",\"font\",{\"crossOrigin\":\"\",\"type\":\"font/woff2\"}]\n:HL[\"/_next/static/media/83afe278b6a6bb3c.p.3a6ba036.woff2\",\"font\",{\"crossOrigin\":\"\",\"type\":\"font/woff2\"}]\n:HL[\"/_next/static/media/9c72aa0f40e4eef8.p.18a48cbc.woff2\",\"font\",{\"crossOrigin\":\"\",\"type\":\"font/woff2\"}]\n"])</script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">self.__next_f.push([1,"0:{\"P\":null,\"b\":\"0cxg41lE7BZfL2kNArnLp\",\"c\":[\"\",\"about\"],\"q\":\"\",\"i\":false,\"f\":[[[\"\",{\"children\":[\"internal\",{\"children\":[[\"page\",\"about\",\"d\"],{\"children\":[\"__PAGE__\",{}]}]}]},\"$undefined\",\"$undefined\",true],[[\"$\",\"$1\",\"c\",{\"children\":[[[\"$\",\"link\",\"0\",{\"rel\":\"stylesheet\",\"href\":\"/_next/static/chunks/5a72c6d16576e6d2.css\",\"precedence\":\"next\",\"crossOrigin\":\"$undefined\",\"nonce\":\"$undefined\"}],[\"$\",\"link\",\"1\",{\"rel\":\"stylesheet\",\"href\":\"/_next/static/chunks/513ade8a2dd4e506.css\",\"precedence\":\"next\",\"crossOrigin\":\"$undefined\",\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-0\",{\"src\":\"/_next/static/chunks/44f4d47ab7d6d750.js\",\"async\":true,\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-1\",{\"src\":\"/_next/static/chunks/e96ccee224d820f8.js\",\"async\":true,\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-2\",{\"src\":\"/_next/static/chunks/8e86295afd6f0052.js\",\"async\":true,\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-3\",{\"src\":\"/_next/static/chunks/6b9b5b34cb5e46c9.js\",\"async\":true,\"nonce\":\"$undefined\"}]],\"$L2\"]}],{\"children\":[[\"$\",\"$1\",\"c\",{\"children\":[null,[\"$\",\"$L3\",null,{\"parallelRouterKey\":\"children\",\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L4\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":\"$undefined\",\"forbidden\":\"$undefined\",\"unauthorized\":\"$undefined\"}]]}],{\"children\":[[\"$\",\"$1\",\"c\",{\"children\":[null,[\"$\",\"$L3\",null,{\"parallelRouterKey\":\"children\",\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L4\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":\"$undefined\",\"forbidden\":\"$undefined\",\"unauthorized\":\"$undefined\"}]]}],{\"children\":[[\"$\",\"$1\",\"c\",{\"children\":[\"$L5\",[[\"$\",\"script\",\"script-0\",{\"src\":\"/_next/static/chunks/d9e6954c22329515.js\",\"async\":true,\"nonce\":\"$undefined\"}]],[\"$\",\"$L6\",null,{\"children\":[\"$\",\"$7\",null,{\"name\":\"Next.MetadataOutlet\",\"children\":\"$@8\"}]}]]}],{},null,false,false]},null,false,false]},null,false,false]},[[\"$\",\"div\",\"l\",{\"className\":\"flex flex-col items-center justify-center min-h-[50vh] space-y-4\",\"children\":[[\"$\",\"div\",null,{\"className\":\"relative w-12 h-12\",\"children\":[[\"$\",\"div\",null,{\"className\":\"absolute top-0 left-0 w-full h-full border-4 border-slate-700/50 rounded-full\"}],[\"$\",\"div\",null,{\"className\":\"absolute top-0 left-0 w-full h-full border-4 border-purple-500 rounded-full border-t-transparent animate-spin\"}]]}],[\"$\",\"p\",null,{\"className\":\"text-slate-500 animate-pulse text-sm font-medium\",\"children\":\"Loading...\"}]]}],[],[]],false,false],[\"$\",\"$1\",\"h\",{\"children\":[null,[\"$\",\"$L9\",null,{\"children\":\"$La\"}],[\"$\",\"div\",null,{\"hidden\":true,\"children\":[\"$\",\"$Lb\",null,{\"children\":[\"$\",\"$7\",null,{\"name\":\"Next.Metadata\",\"children\":\"$Lc\"}]}]}],null]}],false]],\"m\":\"$undefined\",\"G\":[\"$d\",[]],\"S\":false}\n"])</script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">self.__next_f.push([1,"5:[\"$\",\"$Le\",null,{}]\n"])</script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">self.__next_f.push([1,"2:[\"$\",\"html\",null,{\"lang\":\"en\",\"suppressHydrationWarning\":true,\"style\":\"$undefined\",\"children\":[[\"$\",\"head\",null,{\"children\":[[\"$\",\"link\",null,{\"rel\":\"dns-prefetch\",\"href\":\"https://pagead2.googlesyndication.com\"}],[\"$\",\"script\",null,{\"dangerouslySetInnerHTML\":{\"__html\":\"(function(){try{var k='qalc-theme';var t=localStorage.getItem(k);if(t!=='light'\u0026\u0026t!=='dark'){t=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light'}if(t==='dark')document.documentElement.classList.add('dark');else document.documentElement.classList.remove('dark')}catch(e){document.documentElement.classList.add('dark')}})();\"}}]]}],[\"$\",\"body\",null,{\"className\":\"inter_881a240f-module__Q6yQDW__className antialiased flex flex-col min-h-screen\",\"suppressHydrationWarning\":true,\"style\":\"$undefined\",\"children\":[[\"$\",\"$Lf\",null,{\"async\":true,\"src\":\"https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7070482697136514\",\"crossOrigin\":\"anonymous\",\"strategy\":\"lazyOnload\"}],[\"$\",\"div\",null,{\"id\":\"root-scroll-container\",\"style\":{\"display\":\"contents\"},\"children\":[\"$\",\"$L10\",null,{\"children\":[[\"$\",\"script\",null,{\"type\":\"application/ld+json\",\"dangerouslySetInnerHTML\":{\"__html\":\"{\\\"@context\\\":\\\"https://schema.org\\\",\\\"@type\\\":\\\"Organization\\\",\\\"name\\\":\\\"Qalc AI\\\",\\\"url\\\":\\\"https://qalc.ai\\\",\\\"logo\\\":\\\"https://qalc.ai/logo-green.png\\\",\\\"sameAs\\\":[\\\"https://twitter.com/qalcai\\\"]}\"}}],\"$L11\"]}]}]]}]]}]\n"])</script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">self.__next_f.push([1,"11:[[\"$\",\"a\",null,{\"href\":\"#main-content\",\"className\":\"sr-only focus:not-sr-only focus:fixed focus:top-4 focus:left-4 focus:z-[100] focus:px-4 focus:py-2 focus:bg-white focus:text-slate-900 focus:font-medium focus:rounded-lg focus:shadow-xl focus:outline-none focus:ring-2 focus:ring-ring\",\"children\":\"Skip to content\"}],\"$L12\",[\"$\",\"main\",null,{\"id\":\"main-content\",\"className\":\"flex-1 w-full min-h-[50vh]\",\"children\":[\"$\",\"$L3\",null,{\"parallelRouterKey\":\"children\",\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L4\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":[[[\"$\",\"title\",null,{\"children\":\"404: This page could not be found.\"}],[\"$\",\"div\",null,{\"style\":{\"fontFamily\":\"system-ui,\\\"Segoe UI\\\",Roboto,Helvetica,Arial,sans-serif,\\\"Apple Color Emoji\\\",\\\"Segoe UI Emoji\\\"\",\"height\":\"100vh\",\"textAlign\":\"center\",\"display\":\"flex\",\"flexDirection\":\"column\",\"alignItems\":\"center\",\"justifyContent\":\"center\"},\"children\":[\"$\",\"div\",null,{\"children\":[[\"$\",\"style\",null,{\"dangerouslySetInnerHTML\":{\"__html\":\"body{color:#000;background:#fff;margin:0}.next-error-h1{border-right:1px solid rgba(0,0,0,.3)}@media (prefers-color-scheme:dark){body{color:#fff;background:#000}.next-error-h1{border-right:1px solid rgba(255,255,255,.3)}}\"}}],[\"$\",\"h1\",null,{\"className\":\"next-error-h1\",\"style\":{\"display\":\"inline-block\",\"margin\":\"0 20px 0 0\",\"padding\":\"0 23px 0 0\",\"fontSize\":24,\"fontWeight\":500,\"verticalAlign\":\"top\",\"lineHeight\":\"49px\"},\"children\":404}],[\"$\",\"div\",null,{\"style\":{\"display\":\"inline-block\"},\"children\":[\"$\",\"h2\",null,{\"style\":{\"fontSize\":14,\"fontWeight\":400,\"lineHeight\":\"49px\",\"margin\":0},\"children\":\"This page could not be found.\"}]}]]}]}]],[]],\"forbidden\":\"$undefined\",\"unauthorized\":\"$undefined\"}]}],[\"$\",\"$L13\",null,{}],[\"$\",\"$L14\",null,{}]]\n"])</script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">self.__next_f.push([1,"12:[\"$\",\"header\",null,{\"className\":\"sticky top-0 z-50 bg-background/80 backdrop-blur-md border-b border-border\",\"children\":[\"$\",\"div\",null,{\"className\":\"max-w-7xl mx-auto px-2 sm:px-6 lg:px-8 py-2.5 sm:py-3\",\"children\":[\"$\",\"div\",null,{\"className\":\"flex items-center justify-between gap-2 sm:gap-3 min-h-10\",\"children\":[[\"$\",\"div\",null,{\"className\":\"flex items-center gap-2 sm:gap-3 flex-shrink-0\",\"children\":[\"$\",\"$L15\",null,{\"href\":\"/\",\"className\":\"flex items-center gap-2.5\",\"aria-label\":\"Qalc AI Home\",\"children\":[[\"$\",\"div\",null,{\"className\":\"w-8 h-8 relative flex items-center justify-center rounded-full overflow-hidden border border-border bg-muted/30\",\"children\":[\"$\",\"$L16\",null,{\"src\":\"/logo-80.png\",\"alt\":\"Logo\",\"width\":32,\"height\":32,\"sizes\":\"32px\",\"className\":\"object-cover scale-125\",\"priority\":true}]}],[\"$\",\"span\",null,{\"className\":\"text-base font-bold text-foreground hidden sm:block tracking-tight\",\"children\":\"Qalc AI\"}]]}]}],[\"$\",\"div\",null,{\"className\":\"flex-1 min-w-0 flex items-center px-1 sm:px-2\",\"children\":[\"$\",\"div\",null,{\"className\":\"w-full\",\"children\":[\"$\",\"$7\",null,{\"fallback\":[\"$\",\"div\",null,{\"className\":\"h-8 w-full bg-muted/50 rounded-lg animate-pulse\"}],\"children\":[\"$\",\"$L17\",null,{}]}]}]}],[\"$\",\"div\",null,{\"className\":\"flex flex-shrink-0 items-center gap-1 sm:gap-1.5\",\"children\":[[\"$\",\"$L18\",null,{}],[\"$\",\"$7\",null,{\"fallback\":[\"$\",\"div\",null,{\"className\":\"w-14 h-8\"}],\"children\":[\"$\",\"$L19\",null,{}]}]]}]]}]}]}]\n"])</script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">self.__next_f.push([1,"a:[[\"$\",\"meta\",\"0\",{\"charSet\":\"utf-8\"}],[\"$\",\"meta\",\"1\",{\"name\":\"viewport\",\"content\":\"width=device-width, initial-scale=1\"}],[\"$\",\"meta\",\"2\",{\"name\":\"theme-color\",\"media\":\"(prefers-color-scheme: light)\",\"content\":\"#ffffff\"}],[\"$\",\"meta\",\"3\",{\"name\":\"theme-color\",\"media\":\"(prefers-color-scheme: dark)\",\"content\":\"#09090b\"}]]\n8:null\n"])</script>
1<script type="48fec9d0575bfca1118d4195-text/javascript">self.__next_f.push([1,"c:[[\"$\",\"title\",\"0\",{\"children\":\"About | Qalc AI\"}],[\"$\",\"meta\",\"1\",{\"name\":\"description\",\"content\":\"Learn about Qalc AI - the universal calculation hub with 3,000+ specialized tools.\"}],[\"$\",\"meta\",\"2\",{\"name\":\"author\",\"content\":\"Qalc AI\"}],[\"$\",\"link\",\"3\",{\"rel\":\"manifest\",\"href\":\"/manifest.webmanifest\",\"crossOrigin\":\"$undefined\"}],[\"$\",\"meta\",\"4\",{\"name\":\"keywords\",\"content\":\"unit converter,online calculator,natural language calculator,financial calculator,DeFi calculator,BMI calculator,scientific calculator,currency converter,file converter,math calculator\"}],[\"$\",\"link\",\"5\",{\"rel\":\"canonical\",\"href\":\"https://qalc.ai/about\"}],[\"$\",\"link\",\"6\",{\"rel\":\"alternate\",\"hrefLang\":\"en\",\"href\":\"https://qalc.ai/about\"}],[\"$\",\"link\",\"7\",{\"rel\":\"alternate\",\"hrefLang\":\"ru\",\"href\":\"https://qalc.ai/ru/about\"}],[\"$\",\"link\",\"8\",{\"rel\":\"alternate\",\"hrefLang\":\"es\",\"href\":\"https://qalc.ai/es/about\"}],[\"$\",\"link\",\"9\",{\"rel\":\"alternate\",\"hrefLang\":\"de\",\"href\":\"https://qalc.ai/de/about\"}],[\"$\",\"link\",\"10\",{\"rel\":\"alternate\",\"hrefLang\":\"fr\",\"href\":\"https://qalc.ai/fr/about\"}],[\"$\",\"link\",\"11\",{\"rel\":\"alternate\",\"hrefLang\":\"pt\",\"href\":\"https://qalc.ai/pt/about\"}],[\"$\",\"link\",\"12\",{\"rel\":\"alternate\",\"hrefLang\":\"id\",\"href\":\"https://qalc.ai/id/about\"}],[\"$\",\"link\",\"13\",{\"rel\":\"alternate\",\"hrefLang\":\"tr\",\"href\":\"https://qalc.ai/tr/about\"}],[\"$\",\"link\",\"14\",{\"rel\":\"alternate\",\"hrefLang\":\"it\",\"href\":\"https://qalc.ai/it/about\"}],[\"$\",\"link\",\"15\",{\"rel\":\"alternate\",\"hrefLang\":\"pl\",\"href\":\"https://qalc.ai/pl/about\"}],[\"$\",\"link\",\"16\",{\"rel\":\"alternate\",\"hrefLang\":\"x-default\",\"href\":\"https://qalc.ai/about\"}],[\"$\",\"meta\",\"17\",{\"property\":\"og:title\",\"content\":\"About | Qalc AI\"}],[\"$\",\"meta\",\"18\",{\"property\":\"og:description\",\"content\":\"Learn about Qalc AI - the universal calculation hub with 3,000+ specialized tools.\"}],[\"$\",\"meta\",\"19\",{\"property\":\"og:url\",\"content\":\"https://qalc.ai/about\"}],[\"$\",\"meta\",\"20\",{\"property\":\"og:locale\",\"content\":\"en_US\"}],[\"$\",\"meta\",\"21\",{\"property\":\"og:locale:alternate\",\"content\":\"ru_RU\"}],[\"$\",\"meta\",\"22\",{\"property\":\"og:locale:alternate\",\"content\":\"es_ES\"}],[\"$\",\"meta\",\"23\",{\"property\":\"og:locale:alternate\",\"content\":\"de_DE\"}],[\"$\",\"meta\",\"24\",{\"property\":\"og:locale:alternate\",\"content\":\"fr_FR\"}],[\"$\",\"meta\",\"25\",{\"property\":\"og:locale:alternate\",\"content\":\"pt_PT\"}],[\"$\",\"meta\",\"26\",{\"property\":\"og:locale:alternate\",\"content\":\"id_ID\"}],[\"$\",\"meta\",\"27\",{\"property\":\"og:locale:alternate\",\"content\":\"tr_TR\"}],[\"$\",\"meta\",\"28\",{\"property\":\"og:locale:alternate\",\"content\":\"it_IT\"}],[\"$\",\"meta\",\"29\",{\"property\":\"og:locale:alternate\",\"content\":\"pl_PL\"}],[\"$\",\"meta\",\"30\",{\"property\":\"og:type\",\"content\":\"website\"}],[\"$\",\"meta\",\"31\",{\"name\":\"twitter:card\",\"content\":\"summary\"}],[\"$\",\"meta\",\"32\",{\"name\":\"twitter:title\",\"content\":\"About | Qalc AI\"}],[\"$\",\"meta\",\"33\",{\"name\":\"twitter:description\",\"content\":\"Learn about Qalc AI - the universal calculation hub with 3,000+ specialized tools.\"}],[\"$\",\"link\",\"34\",{\"rel\":\"icon\",\"href\":\"/favicon.ico?favicon.0b3bf435.ico\",\"sizes\":\"256x256\",\"type\":\"image/x-icon\"}],[\"$\",\"link\",\"35\",{\"rel\":\"icon\",\"href\":\"/icon?872b6a5065244b4d\",\"alt\":\"$undefined\",\"type\":\"image/png\",\"sizes\":\"512x512\"}],[\"$\",\"link\",\"36\",{\"rel\":\"icon\",\"href\":\"/icon.png?icon.9c90adb2.png\",\"sizes\":\"1024x1024\",\"type\":\"image/png\"}],[\"$\",\"link\",\"37\",{\"rel\":\"apple-touch-icon\",\"href\":\"/apple-icon.png?apple-icon.9c90adb2.png\",\"sizes\":\"1024x1024\",\"type\":\"image/png\"}],[\"$\",\"$L1a\",\"38\",{}]]\n"])</script>
vendor: 142 bytes, line 1
1<script src="/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js" data-cf-settings="48fec9d0575bfca1118d4195-|49" defer></script>
1<script>(function(){function c(){var b=a.contentDocument||(a.contentWindow&&a.contentWindow.document);if(b){var d=b.createElement('script');d.innerHTML="window.__CF$cv$params={r:'a45d8e94599b97fc',t:'MTc5MTIxNTE2Mw=='};var a=document.createElement('script');a.src='/cdn-cgi/challenge-platform/scripts/jsd/main.js';document.getElementsByTagName('head')[0].appendChild(a);";b.getElementsByTagName('head')[0].appendChild(d)}}if(document.body){var a=document.createElement('iframe');a.height=1;a.width=1;a.style.position='absolute';a.style.top=0;a.style.left=0;a.style.border='none';a.style.visibility='hidden';document.body.appendChild(a);if('loading'!==document.readyState)c();else if(window.addEventListener)document.addEventListener('DOMContentLoaded',c);else{var e=document.onreadystatechange||function(){};document.onreadystatechange=function(b){e(b);'loading'!==document.readyState&&(document.onreadystatechange=e,c())}}}})();</script>
1<script type="module" src="https://static.cloudflareinsights.com/beacon.min.js/v31edd6df95cf4e85bb4c19e7a9bdbcba1788362987495" integrity="sha512-iIg7k2xntmwu6/uSb5tpc/hySgZc4eoL31yB29W6tJFo2akwjPWcEqnCEdJvGexCL0KEQwVYv5BlowfhVz26hg==" data-cf-beacon='{"version":"2024.11.0","token":"927c48d082d34b51a88cefcdab0a8fdb","r":1,"spa":2}' crossorigin="anonymous"></script>
1
2</body></html>

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.